The condition of your skin can be affected by the amount of oxidative stress in your body. This stress occurs when the body’s antioxidant defenses cannot completely repair cells in the skin that have been damaged for any reason. This can worsen their internal structures and cause the skin to deteriorate. Exercise can improve skin health. Regular exercise can increase your body’s production of natural antioxidants which will ultimately help protect the cells, therefore helping the skin stay healthy. In addition, exercise can stimulate blood flow which delays the appearance of aging skin.