View

Menno Henselmans

Most people can build muscle with proper training and diet, not genetics

Scientific evidence supports that muscle growth is achievable for nearly everyone through modifiable lifestyle factors, while common practices like post-workout stretching and calorie-tracking apps show limited effectiveness.

We checked the science

our breakdown of the video

6 claims, each mapped to its moment in the video

Everyone can build muscle with consistent strength training over time — if you didn’t gain muscle once, it’s probably not your genes, just that specific training phase didn’t work for you.

Multiple causal studies (randomized trials and reviews) support this claim.

Just because someone doesn't gain muscle in one workout phase doesn't mean they never will—everyone eventually gains muscle with enough training over time.

Multiple causal studies (randomized trials and reviews) support this claim.

Most of the reason why people gain muscle at different rates isn't because of their genes—it's because of things they can change, like how hard they train, how much they eat, and how focused they are in the gym.

Multiple causal studies (randomized trials and reviews) support this claim.

Some people don't gain muscle with certain workout volumes, but they might grow a lot when switching to a different amount—meaning everyone might respond best to their own 'sweet spot' for lifting volume.

Multiple causal studies (randomized trials and reviews) support this claim.

Everyone can lose fat, get stronger, and build muscle with the right diet and exercise — how much they gain might differ, but the ability is there for all of us.

Evidence contradicts this claim.

If you're lifting weights on machines and going through the full motion, it doesn't really matter whether you focus more on the stretch or squeeze part — you'll gain about the same muscle and strength.

Multiple causal studies (randomized trials and reviews) support this claim.

Key Takeaways

Summary

Based on the video transcript only.

  1. 1Problem: Many lifters think they can't gain muscle because they're 'hardgainers,' use inaccurate calorie tracking apps or AI, do ineffective post-workout stretching, and miss out on time-saving training methods.
  2. 2Core methods: 1) Treat 'hardgainer' status as a fixable issue, not genetics; 2) Use full range of motion instead of lengthened bias training; 3) Recognize eccentric training isn't more damaging; 4) Avoid My Fitness Pal and AI calorie estimation; 5) Use Cronometer or food labels; 6) Leverage neuromuscular priming after heavy workouts; 7) Skip post-workout stretching; 8) Use combo sets like bench + rows or squats + chin-ups.
  3. 3How methods work: 1) Everyone can gain muscle with proper training, diet, and lifestyle; 2) Full range of motion builds more muscle than focusing on stretched positions; 3) Eccentric damage is overestimated when people aren't used to it; 4) My Fitness Pal has inconsistent food entries; 5) AI can't see hidden fats in restaurant food; 6) Heavy lifting can make you stronger and faster hours later; 7) Stretching only makes you better at stretching, not less sore or injured; 8) Combo sets save time and let you do more work.
  4. 4Expected outcomes: Better muscle growth, more accurate nutrition tracking, improved performance without extra training, reduced workout time, and no wasted effort on ineffective routines.
  5. 5Implementation timeframe: Results from improved training and tracking can be seen within weeks; neuromuscular priming effects occur within hours of heavy lifting; combo sets can be implemented immediately.