Ever wonder what happens to your body when you exercise? As a personal trainer, it’s something I think about all the time. I’m continually focusing on the impact and changes various types of movement will cause within the bodies of my customers. What I like to remind people is that just because you are moving your arm or your leg, it’s not just that arm or leg that will benefit. Movement causes all sorts of things to happen in your body, and when you do it regularly, a wealth of benefits result.