Fitness Over 40Claim checked — mixed / earlyMedium risk

These Are The WORST Workout Splits for Men Over 40 (don't do this!)

Channel: musclemonsters · Watch on YouTube ↗

Published 7/6/2025 · Updated 8/3/2026

Best for: Men aged 40+ who are currently using or considering traditional bodybuilding split routines.
Be careful: The video encourages viewers to replace professional medical or physiotherapy advice with generic workout recommendations.

Summary

In this ten‑minute episode, the creator argues that many popular bodybuilding splits—such as high‑volume six‑day bro splits or excessive emphasis on heavy chest and arm days—can backfire for men past their forties. He cites age‑related factors like slower recovery, reduced testosterone levels, and increased joint wear to explain why these splits may lead to overtraining, injuries, or stalled progress. He contrasts the problematic splits with more sustainable approaches, recommending reduced training frequency (3–4 sessions per week), balanced full‑body or upper/lower splits, and incorporating mobility work. The presenter also stresses listening to the body, adjusting volume and intensity, and prioritizing sleep and nutrition to support hormonal balance. Throughout the video, the host promotes his own "MASS‑40" 6‑week program, positioning it as a solution designed specifically for the over‑40 demographic. He highlights that the program includes progressive overload, periodization, and recovery protocols tailored to older athletes. The discussion touches on common myths—such as the need for daily high‑intensity training to maintain muscle mass—and offers data‑backed points from peer‑reviewed studies about age‑related changes in muscle protein synthesis and injury risk. However, the evidence is presented in a simplified manner, and the video does not substitute personalized professional advice. Overall, the video serves as a cautionary guide, urging viewers to rethink traditional high‑frequency splits and consider more age‑appropriate programming while directing interested viewers to a paid resource for detailed plans.

Key Takeaways

  • High‑frequency, high‑volume splits can impede recovery for men over 40.
  • Balanced full‑body or upper/lower splits 3–4 times weekly are generally more suitable.
  • Incorporating mobility, flexibility, and adequate rest is critical for joint health.
  • Nutritional support and sleep play a larger role in hormonal maintenance with age.
  • Personalized programming is preferable to one‑size‑fits‑all routines.

What to Be Careful About

  • The video encourages viewers to replace professional medical or physiotherapy advice with generic workout recommendations.
  • Listeners should verify any supplement or program claims with qualified health professionals.

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