You already know what exercise is good for you, but it may be difficult for you to turn this desire into a habit and a priority in your life. Constancy is the key to making exercise a habit for life. Here are some tips for doing a constant routine of exercises. There are no secrets to be healthy, exercising regularly will allow you to be better with yourself and consequently be happier. Here are 10 reasons why you’re keep starting and quitting your fitness regimen.