Weight loss, lowered risk of heart disease, stress relief and then some. These are some of the biggies.
But check out this article from Laura Landro of the Wall Street Journal http://tinyurl.com/yg883o6 to learn more detailed benefits of exercise.
Landro lists information from numerous studies and sources that show even more benefits of fitness activity including an improved immune system and protection against chronic diseases. Exercising can reduce the risk of stroke by 27 percent and the incidence of diabetes by 50 percent and much more.
Check this out - you're exercise is producing wonderful results!