...program? i am 16 yr old varsity football player.RB/CB. ive heard of herschel walkers workout which is purely calenthenics . but i kno i still need to hit the gym . do u think a combination of body weight exercises(pushups, pull ups crunches dips squats jump rope,etc) and lifting weights at the gym would be a good idea? so i would be getting the best of both workouts..