Episode #261: Great Debates in Fitness and Health Part II
Dec 13, 2023
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- Debates include whether obesity should be classified as a disease.
- The importance of movement variation in training beginners is discussed.
- Energy drinks and their impact on health are debated.
- Perspectives on a training program and individual differences in weightlifting responses are explored.
- The regional distribution of strength performance is discussed.
- The probabilistic relationship between high blood cholesterol levels and cardiovascular disease is explored.
Training close to failure but not all the way can lead to better strength outcomes.
The use of testosterone replacement therapy in sports depends on the rules set by organizations and the presence of hypogonadism.
Deep dives
Training close to failure but not all the way may be optimal
In general, training close to failure but not all the way to failure is the best approach for achieving improvements in strength and hypertrophy. This is supported by evidence showing that terminating sets at a lower velocity loss can lead to better strength outcomes. Power athletes also tend to train in a similar manner, avoiding grinding out all-out sets. While training to failure may have some potential benefits for hypertrophy, training with a few reps left in reserve (around RPE 8-9) can still yield similar results over the long term. Overall, staying further away from failure and maintaining higher bar velocity is likely to lead to better strength and power outcomes.
Potential benefits of training to failure for isolation exercises in newer lifters
For newer lifters, there may be some benefit to training all the way to failure for isolation exercises when it comes to hypertrophy. However, the difference between training to failure and stopping a couple of reps shy of failure (around RPE 8-10) is likely minimal. It is important to strike a balance between challenging yourself enough to stimulate muscle growth and avoiding excessive fatigue and potential injury. Therefore, training close to failure but not pushing to absolute failure is still recommended for optimal results.
Training to Failure and Reps in Reserve
The podcast discusses the concept of training to failure and the importance of leaving reps in reserve. The speaker suggests that most sets for strength and hypertrophy should be done close to failure, within five or four reps away from failure. Going all the way to failure should be limited to isolation exercises where the stakes are low and the fatigue costs are relatively low. The speaker emphasizes the shades of gray between training close to failure and training further away from failure, pointing out that there are still benefits to be had even when not training at maximum effort.
TRT in Sports: Cheating or Not?
The podcast explores the question of whether testosterone replacement therapy (TRT) is considered cheating in sports if the person is not hypogonadal. The speakers agree that if TRT is against the rules set by sports organizations, it is considered cheating. They highlight the need for therapeutic use exemptions (TUEs) for individuals with hypogonadism and emphasize that following the agreed upon rules determines what is considered cheating. They also discuss the considerations and complexities involved in banning or allowing TRT in sports, taking into account the difficulty of achieving optimal dosing levels and the potential risks and benefits.
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