Any exercise is better than no exercise. You can't be fit if you're fat. Fitness Fact Number 5 You can be fit and have some fat. It may be dangerous for the cardiovascular system to make it hurt. Fitness Fact Number 6 Moderate intensity workouts are sufficient.
Every little bit helps.
Well I didn't exercise when I was younger and it may be dangerous for me to start now. You are never to old to start. This site is best viewed with Internet Explorer or Netscape Navigator .