Many people overlook the critical role that sleep plays in muscle building and recovery, not realizing that it's during deep sleep when the body repairs and grows muscle tissue. Skimping on sleep can significantly hinder athletic performance and muscle gains, underscoring the necessity of adequate rest for optimal physical development.

This technique involves tensing each muscle group in the body tightly, but not to the point of strain, and then slowly relaxing them to release tension. Starting from the toes and working up to the forehead, tense each muscle for about five seconds and then relax for 30 seconds before moving to the next muscle group. PMR can reduce physical tension and mental anxiety, making it easier to fall asleep.