Aerobic activity encourages normal circulation of blood and lymph. Heart and structural muscles are strengthened by exercise. Hormone production and utilization is improved by regular exercise. The bowels depend on physical movement to function normally. Metabolism and immune system activity are increased by moderate exercise.
Bones require weight-bearing exercise for normal mineral uptake.
Movement keeps joints and connective tissue flexible. Exercise encourages deep breathing and increases oxygen utilization and waste exhalation. Most people require seven to eight hours of sleep per night. Studies have shown that people perform better with adequate sleep, yet many people are consistently sleep-deprived. Make it a point to get adequate sleep.