Lastly, protect against procrastination. Life is complicated and it's bound to stay that way. Take out your calendar, choose a date, draw a big circle around the date, and stick to it. One of the many benefits of exercise is its effect on mental well-being. Numerous studies have found that physical activity can not only improve mood and reduce anxiety, but also help relieve or possibly prevent clinical depression.
Exercise affects many brain chemicals that influence mood.
It also boosts endorphins, which have been linked to an elevation in mood. A boost in self-esteem and a sense of control and accomplishment often accompany progress in an exercise program. Some people who start exercising may benefit from the social contact, while others may prefer activities that let them be alone. Both can improve mood. Or it simply may be that exercise helps distract people from their anxieties.