… Wallyball is a sport full of action, intensity and aerobic activity. The overall benefit of being active and fit is an improved quality of life-being able to do things you enjoy for longer periods of time. It also means having the energy and strength to feel as good as possible. Getting more fit, even a little bit, can improve your health. You don't have to be an athlete to be fit. Athletes reach a very high level of fitness. And people who take brisk half-hour walks every day reach a good level …