Before you begin

A few quick notes will make these guides easier to use.

• Use a desktop or laptop when possible: These guides often link out to calculators and supporting references. A larger screen makes it much easier to move between tabs and compare information.
• Use the linked tools instead of doing manual math: Interactive calculators are linked wherever they can save time. The equations are sometimes shown for reference, but you usually do not need to calculate them yourself.
• Treat the guide as a framework, not a rulebook: Use the guidance as a strong starting point, then adjust based on your body, recovery, and training response instead of following it rigidly.

1. Ultimate Weight Loss Guide

AI Fitness Advice (ChatGPT, Gemini, Claude)

AI models are trained on large amounts of online content, including forums like Reddit, where misinformation, bro-science, and repeated myths are common. Because of this, AI-generated workout programs and diet advice can often sound convincing while still being flawed or overly generic.

What is interesting is that AI’s biggest successes so far have mostly come from domains that are highly verifiable. In software engineering and mathematics, outputs can usually be checked quickly and cheaply: code either compiles, passes tests, or fails; a math solution can be verified directly. The feedback loop is immediate.

Fitness and nutrition are very different. There is rarely a fast or objective validation system. If an AI gives poor training advice, the consequences may only become visible after weeks or months, and even then the cause is difficult to isolate because progress depends on many interacting variables such as genetics, adherence, recovery, sleep, stress, exercise execution, and nutrition.

As a result, AI currently tends to perform best in fitness when guided by someone experienced enough to critically evaluate and iteratively refine its output. Unlike programming, there is no equivalent of a compiler or automated test suite that instantly flags a bad hypertrophy program or ineffective dieting strategy.

Why trust these guides? Where is the proof that they work? Who can I contact?

Nobody has to "trust" these guides blindly. If you find any inaccuracies or issues, simply email [email protected] and we'll look into it.

Feedback from Reddit users: https://www.reddit.com/r/tirzepatidecompound/comments/1omfgxd/everyone_should_read_this_guide_on_losing_fat/

Results found in the wild (user report, see screenshot): https://www.reddit.com/r/AskFitnessIndia/comments/1tgjvvo/how_to_backup_or_move_macrodex_data_locally_or_on/

We have linked evidence wherever possible, and users are encouraged to independently research the concepts presented in the guide.

Why read this Guide?

An average beginner spends 1–3 years not knowing how to diet properly. Most newbies focus too much on “optimizing” their workout plan when they could simply follow any proven beginner program. Workouts are much simpler than diet, all a newbie has to do is perform 10 sets per muscle group per week with high enough intensity with progressive overload to see results.

Without proper diet, at first, they still make progress because of newbie gains, but eventually their results plateau. In many cases, they may even build a decent amount of muscle simply by intuitively eating within the rough calorie/macro range needed for growth. However, this often leaves that muscle hidden behind a layer of body fat. So, the mirror ends up disappointing them.

This guide can save you 1–5 years of wasted time. After reading it, you’ll understand how to diet like professionals — including IFBB pros, Hollywood actors, models, and athletes.

Let's make a rule.

Nobody gets to say “my diet is fine” until they can define it like this:

“My maintenance calories are X. My goal is Y, so I’m running a deficit/surplus of Z. My target intake is A calories with B grams of protein, C grams of carbs, and D grams of fat.”

If someone cannot define their diet like this, then in most cases their idea of an “okay diet” is simply eating homemade/whole food without any real understanding of calories or macros.

But if you want consistent, measurable results, you need to know these numbers. This guide will teach you how to calculate and understand all of them.

Ask a celebrity, athlete, or model about their diet, and they can usually tell you immediately how many calories they eat and what their maintenance calories are.

Whether you’re aiming for a lean, athletic physique or the sheer size of a pro bodybuilder, your success ultimately hinges on a few fundamental principles. Mastering them is the difference between feeling lost and making consistent, tangible progress. It ensures every ounce of effort you pour into your training actually yields the results you’re after.

It all boils down to deliberately managing three key factors: the fuel you consume (calories and macros), your overall mass (body weight), and what that mass is made of (body fat percentage).

What the Scale Doesn't Tell You

It’s easy to get fixated on the number on the scale, but that figure doesn't tell the whole story. Your body isn't one solid mass; it’s a composition of fat mass and lean mass. Fat mass is exactly what it sounds like, while lean mass is everything else—muscle, bones, water, and organs. Knowing both your body weight and your body fat percentage allows you to understand this ratio, giving you a crystal-clear picture of your starting point and the quality of the progress you're making.

What's the Goal?

Your objective will dictate your entire approach, so it’s crucial to know exactly what you’re aiming for.

• Cutting is all about lowering your body fat while performing minimum required lifting to maintain existing muscle mass
• Body Recomposition is the process of building muscle and losing fat at the same time.
• A Lean Bulk focuses on maximizing muscle gain while accepting a minimal, controlled increase in body fat.
• An Underweight Bulk is a more aggressive approach for those who need to gain weight to reach a healthy range.

Manage expecations

Many newbies fail because they aim for multiple things in the same phase, while pros prioritize specific goals in specific phases.

In a weight-loss phase (cut), you should not expect to build much muscle. Yes, it's possible to gain muscle in a deficit, but the process is slow and difficult. It's like swimming against the current — possible, but requiring much more effort.

The rate of muscle gain drastically drops when the deficit exceeds 400 kcal, so why focus heavily on building muscle during a cut?

Muscle gain is maximized in a surplus.

A much better approach during a cut is to perform 1–1.5 hours of Zone 2 cardio daily. Vary the activity — fast walking, cycling, swimming — to avoid overuse injuries. Lift only 1-2x a week to maintain muscles with ease.

Once you cut down to a lean stage, transition into a lean bulk. Increase workout frequency to 3–4x/week and reduce cardio to around 30 minutes. Now you are gaining muscle faster due to the calorie surplus from the lean bulk.

Muscle comes easier during a lean bulk because of the calorie surplus.

Fat loss is relatively easy through hours of low-intensity Zone 2 cardio, but muscle gain is difficult during a cut or weight-loss phase.

Do not fight againist Calorie Balance, you'll burnout. Surplus for muscle gain, deficit for fat loss. Very simple.

Why not just continue eating at maintenance and avoid lean bulk or cut?

A slight surplus maximizes muscle gain. If you try to eat at maintenance, you'll most likely undershoot or overshoot your calories.

A slight surplus ensures that you are in a guaranteed calorie surplus environment where muscles have the best chance to grow.

The weight gained is partly muscle and partly fat. A lean bulk aims to maximize muscle gain while minimizing fat gain.

A cut is needed to get rid of the excess fat gained unintentionally during the lean bulk.

The Problem with Most Body Fat Measurements

Since your body fat percentage is such a critical metric, you need an accurate way to measure it. The truth is, most methods are wildly inconsistent.

First, you need an accurate body fat measurement.

The easiest way is to find a place with a Multi Segment Body Composition Analysis machine, like an InBody 970, 700,580, 380s, 270 or 260. It's accessible, cheaper than a DEXA scan, and accurate enough for tracking.

Don't worry it doesn't cost much (few dollars), many gyms offer it for free. Make sure it's a professional grade inbody machine, not consumer grade BCA anaylzers which tend to be highly inaccurate. (unfortunately some gyms install them)

A word of warning: don't trust consumer grade smartwatches and scales. While they're convenient, their body fat estimations are often unreliable and can lead you to make the wrong decisions. The professional equipment costs thousands of dollars for a reason that's a level of technology you simply won't find in a sub $1000 gadget. Finding a place for a real scan is easier than you think; a quick Google search for "body composition analysis near me" will likely point you to a local gym or clinic that offers InBody scans for a small fee.

For body fat % measurement, in terms of accuracy: MRI > DEXA > Hydrostatic Weighing > Bod Pod > InBody Multi Freq Device (specially the ones which also use Mhz freq, eg, InBody 970, 700) > InBody Multi Freq Device (no Mhz freq, eg, InBody 260,270, 280) > Other Multi-Frequency BIA Devices> Calipers (Skinfold, highly depends on operator skill) > Ultrasound > US Navy Formula > Single-Frequency BIA Devices.

Visual estimates, even by professionals, are significantly less accurate than DEXA scans, no matter what some forum discussions might claim. That said, for contest or photoshoot preparation, visual assessments for conditioning are a practical method. In such cases, it's beneficial to seek guidance from a coach's trained eye for a more reliable evaluation.

Coaches use Caliper and DEXA, onstage bodybuilders are evaulated based conditioning, accurate bodyfat% is not a judging criteria. So, while you'll see coaches telling people "eyes are final judges", nobodys eyes are more accurate than DEXA or MRI.

Back in time when these devices were not widely available, people used a much simpler rule. Lean bulk untill abs disappear, cut till abs become sharp. So, not having access to any of the bodyfat% measuring devices is not a roadblocker.

The "Dieting Tips" Fallacy

Many times you'll hear people say, "Just reduce your portions." The problem is that if you don't track calories, you won't know which portion to reduce.

Imagine your diet would benefit most from reducing excess fat intake, but instead you cut carbohydrates or protein. You may end up hurting your gym performance, recovery, or muscle gain while making little progress toward your goal.

Calorie tracking helps you avoid this problem by showing exactly where your calories are coming from. It allows you to remove the "wrong part" of the diet less often and make more informed adjustments.

A common misconception is that people who track calories are following an overly restrictive diet. In reality, tracking often provides more flexibility because you can fit foods you enjoy into your calorie target while still moving toward your goal.

Another common piece of advice is "cut carbs." Each gram of stored carbohydrate (glycogen) is associated with several grams of water, notice the word "hydrate" in the suffix. When people drastically reduce carbohydrate intake, they often lose a significant amount of water weight within a few days. Beginners see the scale drop rapidly and assume they have lost a large amount of body fat, when much of the initial change is simply water loss.

Without proper measurement, it is easy to mistake water loss for fat loss or make dietary changes that are not actually solving the problem.

Measure → Adjust → Measure → Repeat

Automation

This guide teaches you how to manually calculate and track everything step by step so you fully understand how the system works.

If you want to automate most of the process, you can use MacroCodex — a completely free app built around the methods explained in this guide. It handles nearly all of the repetitive calculations and tracking automatically.

You can still study the guide to understand the reasoning behind everything, but if you:

• do not have time for manual calculations,
• prefer learning by doing,
• or already understand the concepts and want a faster daily workflow,

then MacroCodex can make the process significantly easier and more consistent.

The dashed line represents your maintenance calories (TDEE).

Eat below the green dashed line to lose weight (deficit).

Eat above the green dashed line to gain weight (surplus).

For body recomposition, eat around the green dashed line (maintenance).

MacroCodex app has 12,000+ users already! Get free MacroCodex app here

All you've to do is log your calorie intake (daily) and weight (weekly) in the app

You can setup a goal like weight loss, recomp, cut, lean bulk

As your maintenance calories (TDEE) change, MacroCodex automatically updates your calorie and macro targets making your life easy.

Fueling the Machine: Calories and Macros

Your body's transformation is fueled by what you eat. Calories are simply energy—eat more than you burn, and you’ll gain weight; eat less, and you’ll lose it. But the type of calories you eat determines the quality of that change. These are your macros:

• Protein is the brick and mortar for building muscle. Without enough of it, your body simply can't repair and grow, no matter how hard you train.
• Fats are non-negotiable. Healthy fats are essential for regulating the hormones that drive muscle growth and recovery, not to mention keeping your joints healthy. Skimping on them will sabotage your progress.
• Carbohydrates are your body's go-to energy source, especially for powering you through high-intensity workouts.

If you think losing weight means lifting heavy, spending endless hours at the gym, or downing fat burners, you're missing a big piece of the puzzle. So many people try to lose fat and fail—not from laziness, but because they don't understand how it actually works. They hire expensive coaches, waste money on supplements, and jump on trendy diets, yet the results never stick.

This guide changes that. Follow these fundamentals, and you'll know exactly how to lose fat and keep it off for good, whether you have a gym membership or not.

The Real Formula for Losing Body Fat

The most effective way to lose fat isn't about one single trick; it's about combining a few key strategies. The foundation is a moderate calorie deficit, which is essential for any sustainable progress. From there, it's all about moving more. Simply increasing your daily steps—aiming for a consistent 8,000 to 20,000—can have a massive impact on your total energy use. For someone weighing between 150-210 lbs (68-95 kg), that simple habit can burn an extra 600-850 calories a day (BodySpec, 2025).

Next, add in some low-impact cardio like swimming or cycling. These activities are especially great if you're carrying extra weight, as they are much easier on your joints than running. Just an hour of moderate-intensity (Zone 2) cardio can burn another 400-500 calories (Mount Elizabeth Hospitals, 2025).

Finally, don't forget strength training. Building and maintaining muscle is crucial because it raises your resting metabolic rate, meaning your body burns more calories even when you're sitting on the couch. Gaining 22 lbs (10 kg) of muscle can increase your daily calorie burn by an estimated 100-150 calories (Pratley et al. 1994, Lemmer et al. 2001, Lopez et al. 2022, Aristizabal et al. 2014). Over a year, that small, consistent boost could lead to losing an extra 11-16.5 lbs of fat just from your body's improved metabolic engine.

This combined approach of smart eating, daily movement, cardio, and strength training is the most reliable path to significant, lasting fat loss while protecting your joints and metabolism (The Cochrane review Shaw, et al., 2006; Westcott 2012).

Why We Gain Weight in the First Place

The reason most people gain weight is surprisingly simple: we eat calorie-dense foods and live largely inactive lives. Change those two things, and the fat will come off.

You gain fat when you consistently eat more calories than your body burns, an amount known as your TDEE (Total Daily Energy Expenditure). Think of your TDEE as a daily energy budget. If you keep putting more fuel (food) in than your body needs, it stores the excess as fat for a rainy day.

When you flip the script and eat less than your TDEE, your body has to find that missing energy somewhere. It turns to its fat stores, burning them for fuel to keep everything running. Once you hit your goal weight, the aim is to eat at "maintenance"—which is simply matching your calorie intake to your new TDEE to keep your weight stable.

The Muscle Myth

There’s a common myth that lifting weights on its own is a magic bullet for burning fat. The truth is a little more complicated. While lifting is fantastic for preserving muscle while you lose weight, cardio is far more efficient for burning calories day-to-day.

You'll often hear, "More muscle burns more calories, so just build muscle to lose fat!" That's only partly true. An average 30-minute lifting session only burns about 150-210 calories (Hunter GR et al., J Strength Cond Res (2003)). And while adding 22lbs (10 kg) of muscle does boost your metabolism by roughly 130-150 calories per day, building that much muscle is incredibly slow—especially when you're eating in a calorie deficit to lose fat (Gallagher D et al., J Appl Physiol (1997)). For beginners, it's a slow process; for advanced lifters, it's nearly impossible (Morton RW et al., J Appl Physiol (2021); Hector AJ et al., Obesity Reviews (2018)).

Even if you could gain that muscle, it might take one to two years. Why wait that long for a tiny metabolic boost when you can burn 400-500 calories with an hour of cardio today?

This doesn't mean you should skip the weights. Resistance training is vital for holding onto the lean muscle you already have while you're in a deficit. If you're a beginner, you might even build some new muscle along the way, which will slowly increase your metabolism over time. So keep lifting, but understand its true role: to preserve muscle, not to be your primary fat-burning engine.

The “lifting for weight loss” myth originated when gym trainers started taking Trenbolone Acetate. When they used tren, they were able to build muscle even at maintenance or in a calorie deficit while also leaning out rapidly. This effect can happen naturally too, but the rate is much much slower.

Tren’s fat-loss effect is extreme. It raises core body temperature and increases how aggressively the body utilizes stored fat for energy. Because of this, many trainers started believing that lifting weights alone is highly effective for making overweight people lean.

This is why some gym trainers refuse to understand that lifting weights by itself is not what primarily drives fat loss in overweight people. Diet and maintaining a calorie deficit are still the main factors behind significant fat loss.

2. Getting Started: Calculations and Goals

Calculate Your Body Fat %

Use the Enhanced Body Fat Calculator

Why are we calculating this? We'll use this info in the Macro Planner (which tells you how much protein, fats, and carbs you need to eat). Your Body Fat % helps the Meal Planner calculate your true protein needs.

Calculate TDEE and BMR

Your BMR (Basal Metabolic Rate) is the amount of energy your body burns just to stay alive at rest. Your TDEE (Total Daily Energy Expenditure) includes your BMR plus all the calories you burn from daily life and exercise. While most online calculators give you an estimate, the only way to find your true TDEE is by tracking your food intake against your weight changes over a few weeks. For a deeper dive, see this accurate TDEE calculator.

After step2, your TDEE will be dead on center, not adjustment needed

TDEE is the maintenance calories, if you eat at matenance your weight will not change if you average it over 3 weeks which should take out water weight fluctations.

If you eat more than maintenance, you gain weight

if you eat less than maintenance, you lose weight.

Weight gain or lost will be some part fat, some muscle, depending on training/diet

Just use this calculator (it's the most accurate): TDEE Calculator

It will give you your Total Daily Energy Expenditure (TDEE).

Why are we calculating this? We'll use TDEE in the next step in the Macro Planner.

We calculate BMR to know how low we can go, we'll not go below BMR no matter what.

How Much Calorie Deficit Should You Use?

Deficit just means how much less you eat compared to your TDEE.

So for example, if your TDEE is 3000 calories and you eat 300 calories less, your deficit is: (300 ÷ 3000) × 100% = 10% That means you're on a 10% deficit.

When you eat less than your TDEE, your body makes up the difference by burning fat. So if you eat 300 calories less, your body will burn 300 calories from stored fat.

A bigger deficit = faster fat loss, but don’t overdo it. If your deficit is too big, you’ll feel tired, hungry, and may lose muscle. Never eat below your BMR!

Choose Deficit Based on Body Fat %

Use Energy Phase Selector to figure out what Defict % you need.

Info given below is for reference only, you can safely skip to next step as the above tool does it for you

Higher body fat = more buffer to lose fat quickly without harming lean mass. Lower body fat = smaller deficit to protect lean mass and performance.

What Science Says

• Larger deficits (25-30%) work well for obese individuals Hall KD et al., 2011, The Lancet
• Leaner people lose more lean mass on aggressive cuts Peos JJ et al., 2021, Sports Med
• Moderate deficits preserve more lean mass and energy Johannsen DL et al., 2012, Obesity

Volume Eating

You’ll follow the macros listed below, but if you don’t feel satiated or full, consider adding vegetables to your meals. The recommended daily intake for vegetables and fruits is 400g. You can opt for non-starchy vegetables, as chewing them will create a feeling of fullness and trick your body into thinking you’ve eaten more. Additionally, the fiber in vegetables will support healthy bowel movements and help your body adjust to the higher protein and calorie deficit in your diet. Most non starchy vegetables tend to have very low calorie for the total volume.

Do not drink liquid shakes or meal replacements, always try to go for solid and whole foods. Liquid calories are easy to overate as they require no chewing effort, fooling your body into overconsumption of calories.

Electrolytes

When focusing on weight loss, it’s important to maintain a balance of electrolytes and micronutrients to support overall health and optimal metabolic function.

Sodium: Make sure you're getting enough sodium to prevent electrolyte imbalances. Generally, salting your food with 2-5 grams of salt per day is sufficient unless you have a condition like hypertension (high blood pressure). In that case, follow your doctor’s recommendations to manage sodium intake. Example: Add a pinch of salt to your meals or use salt-based seasonings like soy sauce or broth to help reach your sodium goal.

Potassium: Potassium is essential for proper muscle function and fluid balance. Aim for 2.5-3 grams of potassium per day. Example:

• A medium banana contains about 400 mg of potassium.
• Spinach (1 cup cooked) offers around 840 mg.
• Sweet potatoes (1 medium) contain about 540 mg. Consider adding these potassium-rich foods to your diet to ensure you're hitting your target.

Magnesium: Magnesium supports over 300 biochemical reactions in the body, including energy production and muscle function. Aim for 400 mg of magnesium per day. Example:

• A serving of almonds (about 28 grams) provides around 80 mg of magnesium.
• Black beans (1 cup cooked) can give you 120 mg.
• Leafy greens like kale (1 cup cooked) provide 160 mg. Incorporating a variety of these foods will help you meet your magnesium requirements.

3. Macronutrient Targets

Let the Energy Macro Planner do the heavy lifting. Simply choose the right deficit from the table, plug it into the planner, and you'll get the exact amount of protein, fat, and carbs you need—no manual math required. Want to see the details behind the calculation? They're listed below for reference. Otherwise, feel free to skip to the next step, as the planner has already taken care of it for you.

Protein

Protein requirement in overweight or obese people is calculated based on Lean Body Mass. This is useful for accurately determining how much protein you actually need. Body weight based recommendations can overestimate needs for people with higher body fat percentages.

General Population (Normal Fat Loss)

• 1.8-2.2 g/kg of lean body mass per day
• Supports fat loss while preserving lean mass and satiety
• Sufficient for most people not doing heavy resistance training
• This is a practical LBM-based range, not a single study-derived cutoff.
• Informed by: Morton et al., 2018 (Br J Sports Med); Longland et al., 2016 (Am J Clin Nutr); Wycherley et al., 2012 (Obesity Rev); Phillips et al., 2016 (Appl Physiol Nutr Metab) - together, these support higher protein intakes during fat loss for preserving lean mass, improving satiety, and improving body composition, especially when total body weight based formulas might overestimate needs in higher body fat individuals.

Example:

• LBM = 60 kg
• Protein target = 2.2 × 60 = 132g/day
• Calories from protein = 132 × 4 = 528 kcal

Fat

• Set fat intake to 15-25% of your total calories Supported by: Astrup et al., 2015 (Obesity Rev); Lunn & Theobald, 2006 (Nutr Res Rev) - A minimum fat intake (e.g., ~0.5 g/kg total body weight or 15-25% of total calories) is important for essential fatty acid intake and supporting fat soluble vitamin absorption and hormonal health during weight loss.General dieters benefit from slightly higher fat for satiety + mood (Jäger 2017, Astrup 2015)

Example:

• 2240 kcal × 0.25 = 560 kcal from fat
• Fat = 560 ÷ 9 = ~62g fat/day

Carbohydrates

• Fill the rest of your calories with carbs
• Helps fuel workouts and recovery

Example:

• Total calories = 2240
• Protein = 528 kcal
• Fat = 560 kcal
• Remaining = 2240 – (528 + 560) = 1152 kcal
• Carbs = 1152 ÷ 4 = 288g/day

4. Meal Plan

Once you’ve got your calories and macros from the Energy Macro Planner,you can use AI to help create a diet plan.

AI often makes mistakes when estimating calories and macros, so always double-check everything using an accurate calorie tracker like Cronometer

See this guide on How to create a meal plan

5. Tracking and Adjusting Progress

Track & Adjust

• Weigh yourself weekly
• Recalculate your TDEE every 4-6 kg lost
• Adjust macros based on new weight and TDEE (every 4-6kg lost)

6. Example: Putting It All Together

For reference only (safely skip to next step)

Meet Alex

• Age: 28
• Height: 175 cm
• Weight: 110 kg
• Estimated Body Fat %: 27%
• Lean Body Mass = 110 × (1 – 0.27) = 80.3 kg
• TDEE: ~3200 kcal/day

Calorie Deficit

• 20% deficit = 3200 × 0.20 = 640
• Calorie goal = 3200 – 640 = 2560 kcal/day

Protein

• Protein = 2.2 × 80.3 = ~177g/day
• Calories from protein = 177 × 4 = 708 kcal

Fat

• 25% of 2560 = 640 kcal
• Fat = 640 ÷ 9 = ~71g/day

Carbs

• Remaining = 2560 – (708 + 640) = 1212 kcal
• Carbs = 1212 ÷ 4 = 303g/day

Final Macronutrient Targets for Alex

Fat Loss Timeline

For reference only (You can safely skip this step since the Energy Phase Selector already shows it to you)

For Kilograms:

• Deficit = 640 kcal/day
• Weekly deficit = 640 × 7 = 4480 kcal/week
• 1 kg fat = 7700 kcal
• Estimated loss = 4480 ÷ 7700 ≈ 0.58 kg/week

Total loss goal: From 110 kg to 80 kg = 30 kg Estimated time = 30 ÷ 0.58 ≈ 52 weeks (~12 months)

---

For Pounds:

• Deficit = 640 kcal/day
• Weekly deficit = 640 × 7 = 4480 kcal/week
• 1 lb fat = 3500 kcal
• Estimated loss = 4480 ÷ 3500 ≈ 1.28 lbs/week

Total loss goal: From 242 lbs to 176 lbs = 66 lbs Estimated time = 66 ÷ 1.28 ≈ 52 weeks (~12 months)

---

Note:

• Initial weight loss may be faster (mostly water and glycogen)
• Fat loss slows as weight drops and TDEE reduces
• Recalculate your macros every 4-5 kg (9-11 lbs) lost

New to tracking macros? Start here: Calorie Macro Tracking Guide

Remember: if you eat strictly according to your meal plan given to you by Meal Plan Planner, you don't need to track macros. But if you eat anything in addition to the meal plan (you shouldn’t), then you'll need to track it manually!*

7. Training Guidelines

Before you start any program

Hypertrophy just means muscle growth. You'll find plenty of programs but first you must learn what really matters in a program. Read Hypertrophy Blueprint, it contains all the knowledge you need to grow muscles. After reading this, you'll be able to make changes to any program.

Are you a beginner?

When you're new to fitness, the best thing you can do is follow a program built by an experienced coach. It's tempting to try and design your own routine, but you're unlikely to come up with something more effective. A solid plan is much more than just a list of exercises; it’s a careful balance of volume, intensity, and smart progression that takes expertise to get right.

If you’re working out from home or have limited equipment, this free beginner program list is an excellent place to start. It’s flexible and offers options based on the gear you have, including a full bodyweight program if you have no equipment at all.

So, what kind of schedule works best for beginners? A full-body routine three times a week or an upper/lower split four times a week are your best bets. As a novice, you get better results by training each muscle group at least twice a week, which helps maximize your body's muscle-building response. This is supported by the study "Effects of resistance training frequency on measures of muscle hypertrophy, a systematic review and meta analysis" by Schoenfeld et al., published in Sports Medicine, 2019. This approach also lets you practice the main lifts more often to build a solid foundation. If you can train four days a week, an upper/lower split is a fantastic choice because it hits every muscle twice while giving you plenty of time to recover and grow.

Ready to hit a fully-equipped gym? Here are a few great starting points:

Beginner Optimal Hypetrophy Program

If you're a late beginner or intermediate, proceed to Intermediate Programs

How often should you lift weights?

• Recomp: 3–4x/week If you're new, detrained, a beginner, or returning after time off, you can usually recover well from 3–4 sessions per week while still building muscle and losing fat. You are handling easy weights here, so recovery isn't much of an issue.

• Lean bulk: 3–4x/week You are in a calorie surplus and lean enough to prioritize muscle growth. Muscle gain is generally maximized in a surplus, so training performance and recovery are better.

• Cut / weight loss: 1–2x/week In a calorie deficit, recovery and muscle growth potential drop. Once the deficit becomes large (around 400+ kcal/day), muscle gain slows significantly, so the goal shifts more toward maintaining muscle rather than maximizing growth.

• Maintenance: 1–2x/week Maintaining muscle requires far less training volume than building it. A small amount of hard training is often enough to keep most of your muscle and strength.

• PED users: 5–6x/week PEDs can dramatically increase recovery, work capacity, and protein synthesis, allowing much higher training frequency and volume. PED users can build muscles much faster than naturals even in deficit.

Why do Zone2 cardio?

A calorie deficit is:

Deficit = TDEE (Maintenance Calories) - Intake

Most people focus only on lowering calorie intake, but increasing energy expenditure is another way to create the same deficit.

Example:

• Maintenance calories (TDEE): 2,000 kcal
• Food intake: 1,500 kcal
• Deficit: 500 kcal

For many people, eating only 1,500 kcal is difficult and may leave them hungry, tired, and less active.

Instead, they could increase their activity through easy Zone 2 cardio such as brisk walking or incline walking:

• Maintenance calories (TDEE): 2,500 kcal
• Food intake: 2,000 kcal
• Deficit: 500 kcal

The deficit is exactly the same, but the person gets to eat 500 more calories per day.

This is important because sedentary people already have relatively low energy expenditure. If they rely entirely on food restriction, they often become hungry, lethargic, and unconsciously move less throughout the day. As body weight decreases, energy expenditure also naturally falls. Together, these effects can reduce TDEE and slow fat loss.

Easy Zone 2 cardio helps counter this by increasing daily energy expenditure while being relatively easy to recover from. This allows many people to maintain a meaningful calorie deficit while eating more food, feeling better, and staying more active throughout the diet.

The goal is not simply to eat as little as possible. The goal is to create a sustainable calorie deficit while keeping energy expenditure as high as reasonably possible. How often should you do cardio?

Zone 2 is low-intensity cardio, so it can be sustained for much longer than high-intensity cardio like sprints, allowing for a higher cumulative calorie burn over time.

• Recomp: ~50-60 minutes/day of Zone 2 cardio Helps increase TDEE and makes it easier to stay in a slight deficit while still recovering well enough to build or maintain muscle. Deficit = TDEE − calorie intake.

• Lean bulk: 30–40 minutes/day of Zone 2 cardio Your main goal is muscle gain, not maximizing calorie burn. Moderate cardio helps with cardiovascular health, work capacity, recovery, and appetite without interfering too much with gaining weight.

• Cut / weight loss: 1–2 hours/day of Zone 2 cardio More Zone 2 cardio increases calorie expenditure, helping create larger deficits for faster fat loss. Since lifting frequency is lower during this phase, more time and recovery capacity can be allocated toward cardio. Since you are performing relatively high amount of cardio, vary it between bicycling, fast walking, incline walking, swimming to avoid overuse injuries.

• Maintenance: 30–40 minutes/day Enough to maintain cardiovascular fitness, general health, and keep TDEE above a sedentary level without creating excessive fatigue or energy demands.

Since Zone 2 cardio is low intensity and relatively easy to recover from, it usually does not interfere much with recovery from lifting weights.

You can separate the sessions across the day, such as doing cardio in the morning and lifting in the evening, or the other way around.

• Use cardio as a tool to increase energy expenditure, not to replace a calorie controlled diet
• High intensity cardio can interfere with strength training recovery

Note: Cardio increases your Total Daily Energy Expenditure (TDEE), thereby increasing your calorie deficit and accelerating fat loss.

It also helps break plateaus by maintaining high energy demands, forcing the body to tap into fat reserves to meet those needs.

For best results, focus on Zone 2 cardio, which primarily uses fat for fuel—effectively burning fat while minimizing Lean Mass loss.

8. Advanced Strategies

Refeeds During a Cut

Refeeds are 1-2 days per week (or every 2 weeks) at maintenance calories, higher in carbs. Some coaches use them to support performance, mood, and possibly help preserve muscle or metabolic rate.

When to Consider:

• Cutting for 8+ weeks
• Low body fat (men ~12%, women ~20%)
• Fatigue, poor recovery, or diet burnout

Evidence Summary:

• Campbell et al., 2020: Moderate quality RCT in lean lifters, 2 day refeeds helped preserve fat free mass and RMR.
• Dirlewanger et al., 2000: Overfeeding increased leptin, potentially offsetting adaptation (short term).
• Other evidence: Mostly mechanistic or based on hormonal response and glycogen replenishment.

Evidence quality: Moderate to low. May help psychologically and in late stage cuts, but not essential for results.

Diet Breaks During a Cut

Diet breaks are 1-2 week periods at maintenance calories, often used during long cuts to ease fatigue, improve mood, and support training.

When to Consider:

• Cutting for 8+ weeks
• Experiencing fatigue, plateaus, or low adherence
• Body fat getting quite low (men ~12%, women ~20%)

Evidence Summary:

• MATADOR Study (Byrne et al., 2018): Moderate quality RCT in obese men showed better fat loss with intermittent 2 week breaks.
• Peos et al., 2021-22: Moderate quality trials in lean resistance trained athletes found no major physiological benefit, but improved psychological outcomes like diet satisfaction.

Evidence quality: Moderate. Useful for mental relief; not essential for muscle or fat loss in lean lifters.

16. When Should You Stop Fat Loss?

When to Stop Fat Loss and Exit a Calorie Deficit

Fat loss isn't meant to go on forever. You should stop and exit the calorie deficit when one or more of the following apply:

You've Reached a Healthy Body Fat Level

• Men: ~12-15% body fat
• Women: ~20-25% body fat

These ranges are lean, healthy, and sustainable for most people.

Caution: Chasing ultra low body fat or staying in a deficit too long can backfire, causing strength loss, mental fatigue, and disordered eating. Stop when you're lean enough, not just when the scale says so.

You're Seeing Signs of Diminishing Returns

• Weekly fat loss has stalled for 3+ weeks despite consistent effort
• Experiencing low energy, poor recovery, irritability, or disrupted sleep
• Strength in training is declining or plateauing

You've Been in a Deficit for Too Long

• Most people should avoid staying in a deficit for more than 12-16 weeks at a stretch
• Prolonged deficits raise the risk of muscle loss and rebound fat gain

What to Do Next

• Transition to maintenance calories for 4-8 weeks to recover hormonally and metabolically
• Then decide:
  • Stay at maintenance
  • Cut again later
  • Enter a lean gain (muscle building) phase

If you're satisfied with your physique, maintenance is enough.
But if you want to keep improving it, consider a lean bulk.

Use this tool to decide Fitness Strategy Planner