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JMYERSFIT

Fat Loss, Protein & Training Guides

Everything here is the playbook I actually use — written for guys with real jobs and real lives, backed by evidence, with honest numbers.

Protein & Nutrition

All Protein & Nutrition →
Protein & Nutrition

Can You Build Muscle While Intermittent Fasting? (Yes, With 2 Catches)

Yes. Lifters who ate 2.2 g/kg of protein in an 8-hour window gained muscle like normal eaters. The catches: a short window cuts calories and can cost reps.

By Justin Myers · October 15, 2026

Protein & Nutrition

How Much Protein Is in a Chipotle Bowl? (And the Order That Maxes It)

Every serving of Chipotle chicken is 32g of protein, so double chicken puts 64g in the bowl before anything else. Here's how to build the highest-protein order.

By Justin Myers · September 20, 2026

Protein & Nutrition

High-Protein Dinner Ideas (40-50g Without a Recipe)

A high-protein dinner means 40-50g in the meal. Anchor the plate on one real protein — chicken, beef, salmon, shrimp, or turkey — and it takes care of itself.

By Justin Myers · August 21, 2026

Protein & Nutrition

Signs You're Not Eating Enough Protein (And Which Ones Are Just Marketing)

Most online 'protein deficiency' signs are marketing. The real signs you're eating too little: poor recovery, constant hunger, losing muscle when dieting.

By Justin Myers · July 24, 2026

Protein & Nutrition

Is Too Much Protein Bad for Your Kidneys? (What the Research Actually Says)

No — in healthy adults, high protein doesn't harm your kidneys. The largest meta-analysis found no difference in kidney function vs. lower-protein diets.

By Justin Myers · July 23, 2026

Protein & Nutrition

The Best High-Protein Snacks for Fat Loss (Protein Per Calorie)

On a cut, rank snacks by protein per calorie, not per serving — nonfat Greek yogurt, whey, tuna, and cottage cheese win. What to reach for when hungry.

By Justin Myers · July 19, 2026

Fat Loss

How To Calculate Macros For Fat Loss (The 5-Step Formula)

Maintenance is bodyweight × 12, minus 500. Protein 1g/lb, fat 0.3g/lb, carbs fill the rest. At 200 lb: 1,900 calories, 200g protein, 60g fat, 140g carbs.

By Justin Myers · October 14, 2026

Fat Loss

How Long Does It Take To Lose 20 Pounds? (Your Timeline by Body Fat)

About 20 weeks at a 500-calorie deficit. Heavier and above 15% body fat? As few as 8-11. Your timeline by body fat, and the 5 steps to get there.

By Justin Myers · October 12, 2026

Fat Loss

Does Your Metabolism Slow Down As You Age? (Not Until 60 — Here's What Does)

Not until about 60. A study of 6,600+ people found size-adjusted metabolism holds steady from 20 to 60. What drops in your 30s is how much you move.

By Justin Myers · October 11, 2026

Fat Loss

Potato vs Rice for Weight Loss (Gram for Gram)

Boiled potato has a third fewer calories per gram than white rice, 4x the fiber and 10x the potassium. Why potatoes win a cut, and when rice wins.

By Justin Myers · October 5, 2026

Fat Loss

How Many Steps a Day to Lose Weight? (Math by Bodyweight)

About 10,000 a day, on top of a calorie deficit. At 200 lb, 10,000 steps burn ~350-400 net calories. Your number by bodyweight, and why walking alone stalls.

By Justin Myers · October 3, 2026

Fat Loss

The 80/20 Diet: Does It Work? (The Math On Your 20%)

Eat whole foods 80% of the time and anything the other 20%. It works for weight loss only if the 20% fits your calories. The math, and how to set it up.

By Justin Myers · October 2, 2026

Chest Workouts

Is 315 a Good Bench Press? (About 4% of Lifters Get There)

Yes — only about 4% of men who log bench press reach 315, and at 200 lb it grades advanced on both big datasets. A multi-year goal most lifters never hit.

By Justin Myers · October 10, 2026

Chest Workouts

Bench Press Negatives (How Heavy, How Slow, and the Drop Set I Used)

Lower the bar over 3-5 seconds. Negatives build about as much as normal reps, not more. How heavy to go, when to use them, and the drop set I used.

By Justin Myers · October 7, 2026

Chest Workouts

How Many Dips Should I Be Able To Do? (The Average Lifter Does 20)

The average male lifter does 20 dips in one set — beginner 3, intermediate 20, elite 43. Why bodyweight barely moves your number, and what to count.

By Justin Myers · September 19, 2026

Chest Workouts

How Many Pushups Should I Be Able To Do? (The Honest Benchmarks)

The average male lifter does 39. Among 1,104 working men, a quarter stopped at 20 or fewer. Where your number ranks, and why every site disagrees.

By Justin Myers · September 13, 2026

Chest Workouts

How To Increase Your Bench Press (Stop Maxing Out Every Session)

Bench 2-3x a week instead of once, stop every set 1-2 reps short, and control the descent. The fixes that move the number, and the one that doesn't.

By Justin Myers · August 17, 2026

Chest Workouts

Is 225 a Good Bench Press? (Where It Actually Ranks)

Yes — 225 beats about 61% of men who log lifts, but at 200 lb bodyweight it's only novice-to-intermediate. Where it ranks depends on what you weigh.

By Justin Myers · August 7, 2026

Shoulder Workouts

All Shoulder Workouts →
Leg Workouts

Front Squat vs Back Squat (Which Builds More Leg, and Which to Pick)

Neither builds more leg. Studies find near-equal quad and glute activation; the front squat uses less weight and less knee load, the back squat moves more.

By Justin Myers · October 8, 2026

Leg Workouts

Single Leg Workout (The 6-Move Leg Day I Actually Run)

Research finds no muscle-growth gap between single-leg and two-legged lifts. The 6-move leg day I run at 37, the cue for each move, and the imbalance evidence.

By Justin Myers · October 4, 2026

Leg Workouts

Is 225 a Good Squat? (One Rep vs. Ten Reps)

For one rep, 225 sits below the median man who logs squats (253 lb). For 10 reps it estimates to ~300, above the 289 average. Reps and bodyweight decide.

By Justin Myers · September 29, 2026

Leg Workouts

How Long Should I Be Able To Stand On One Leg? (The Real Chart, Not The Viral One)

Under 60, clear 40+ seconds per leg with your eyes open. The famous 10 seconds is a pass/fail from a mortality study of 51-to-75-year-olds — a different test.

By Justin Myers · September 25, 2026

Leg Workouts

The Sit and Rise Test: What Your Score Actually Predicts (And What It Doesn't)

Score it right, then read it right: 10 points, one lost per support. Below 8 is where the risk turns statistically significant — not the chart you saw online.

By Justin Myers · September 23, 2026

Leg Workouts

Is 315 a Good Squat? (Your Bodyweight Decides)

Yes — 315 beats about 75% of men who log squats, but at 200 lb bodyweight Strength Level still grades it below intermediate. Your bodyweight decides.

By Justin Myers · August 19, 2026

Forearm Workouts

All Forearm Workouts →

Bodyweight Workouts

All Bodyweight Workouts →

Conditioning Workouts

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Training Principles

All Training Principles →
Training Principles

Do Low Reps Build Muscle? (Yes — Heavy First, Pump Second)

Yes, sets of 2-5 reps build muscle near failure. Set for set they seem to build less than 8-12, so you need more sets. The research, and how to use it.

By Justin Myers · October 9, 2026

Training Principles

Push Pull Legs vs Upper Lower (The Answer Is Your Calendar, Not the Split)

Volume-equated, neither split builds more muscle. Your available days decide it: 3 days go upper/lower, 5-6 go PPL. The setup to avoid is 3-day PPL.

By Justin Myers · September 3, 2026

Training Principles

Why Am I Not Gaining Muscle? (It's Usually Effort, Not Food)

Most lifters who aren't gaining muscle aren't undereating — they're lifting too light and not progressing. The two numbers that tell you which.

By Justin Myers · August 31, 2026

Training Principles

How Long Does It Take To Build Muscle? (The Rate Nobody Gives You)

Stronger in 2-4 weeks, visibly different in 8-12, and about a pound of real muscle a month in year one. The rate of gain, not just the timeline.

By Justin Myers · August 27, 2026

Training Principles

How Many Exercises Per Workout? (It's Set Math, Not a Number)

Four to six for most sessions — but the count is an output of your weekly sets, not a rule. Where the more-angles advice breaks, and when to stop adding.

By Justin Myers · August 26, 2026

Training Principles

How Long Does It Take to Lose Muscle? (The Honest Timeline)

Two weeks off costs you almost nothing measurable. The detraining research, what the 5-day 'atrophy' studies actually measured, and how fast it returns.

By Justin Myers · August 24, 2026

Celebrity / Pro Athlete Workouts

All Celebrity / Pro Athlete Workouts →