Which of the following is a positive effect of sleep on athletic performance?

Sleep plays a crucial role in an athlete's recovery and overall performance. Enhanced growth recovery after training is a positive effect of adequate sleep because during deep sleep, the body undergoes essential repair processes. This includes muscle recovery, tissue repair, and the release of growth hormones, which are vital for physical development and recovery after intense training sessions.

With sufficient sleep, athletes experience improved muscle function, reduced soreness, and a heightened ability to retain energy and improve physical capacities for subsequent training and competition. This leads to better performance outcomes and lower risk of overtraining. Thus, understanding the benefits of sleep is essential for athletes looking to optimize their training and performance.