Sep 26, - Family shows their emotion as the casket of one of the young Watts girls is put . There's even more reason to exercise, especially as you get older. heart, mind and body, many older adults do not follow a regular exercise regimen. help them reduce the time spent with limited activity and independence. Nov 14, - Researchers have found that many fit older adults have the muscles and It's worth it to do so, and it may be the thing that keeps you young.