How Does Exercise Affect REM Sleep?

Exercise can positively impact REM (Rapid Eye Movement) sleep, which is a crucial sleep stage for memory and mood regulation. Regular physical activity helps improve overall sleep quality, making it easier to fall asleep and stay asleep longer. It can also increase the duration of REM sleep, enhancing cognitive functions and emotional health. However, intense exercise close to bedtime might disrupt sleep, so it's best to finish workouts a few hours before sleeping.