Training to failure is often promoted as a surefire way to maximize muscle growth.
This weightlifting method involves pushing muscles so they can’t perform another repetition. But is it essential for achieving the best results?
Michael Zourdos, chair of exercise science and health promotion at Florida Atlantic University, highlights the potential benefits of training to failure for muscle growth. He states: “If somebody wants to increase muscle mass as much as they possibly can, then training to failure is something to consider.”
Zourdos co-authored a review of numerous research papers, emphasizing the importance of balancing this intense approach with proper technique and recovery.
A review of multiple studies suggests that training to fail can increase muscle size and strength might be optional [1]. The key to muscle growth is overall training volume – the total work done during a workout.
Achieving muscle fatigue and lifting close to failure is enough for most people to see significant results.
The concept of “no pain, no gain” also has limitations. While discomfort is expected in weightlifting, extreme pain levels might do more harm than good.
Pushing through intense discomfort during exercise could increase the risk of injury or overtraining. Lifters need to recognize the difference between working hard and going too far.
The goal should be to challenge muscles without risking long-term damage.
Experts suggest that maintaining proper form is just as important as intensity [2]. Using the correct technique and gradually increasing weights allows for safer muscle growth without pushing to failure every time.
Training to fail too often could lead to burnout, slower recovery and reduced performance over time.
Ultimately, the science behind muscle growth suggests that consistency, good form and sufficient volume are more critical factors than constant training to failure.
While some lifters may enjoy pushing their limits, a balanced approach can still lead to impressive gains, inspiring and motivating the audience to continue their fitness journey without unnecessary strain on the body.
[1] Associated Press. What ‘training to failure’ means and how to incorporate it into your workout
[2] Sports Medicine. No Time to Lift? Designing Time-Efficient Training Programs for Strength and Hypertrophy: A Narrative Review
