How old would you be if you didn’t know how old you are? The folks at Austin Rehab of Union want to see everyone maintaining their mobility and independence and enjoying a healthy long life. Studies have shown that regular exercise helps many of the body’s systems function better, keeps heart disease, diabetes and a host of other diseases at bay, and is a key ingredient for losing weight. According to the Physical Activity Guidelines for Americans, being physically active on a regular basis improves your chances of living longer and living healthier.