The HIGH Definition GYM - As easy Running may be, it has long-term positive effects on your body. Running burns your calories. Running makes you feel happy. Running improves your bone strength.
How Running Can Change Your Body
This study shows the scary effect running a marathon can have on your body | Shropshire Star
Exercise Health Benefits: How Running Changes Your Brain and Body
I Was Running Everyday for a Month, See What Happened to My Body - YouTube
Deconditioning Effects | Taking Time Off Running
5 Effects Running has on Your Body | Abstract Sports