Rubber Medicine Ball - 4 lb Fins Breathable

Breathable

Big things from a small package

Comes packaged in its own stuff sack

which interferes with glycogen production

Form-fit next to skin fit

Rubber Medicine Ball - 4 lb Fins BreathableMedicine balls build core trunk strength and joint integrity the key to most athletic moves. The body is a chain and is only as strong as its weakest link. The trunk is generally the weakest link. All sports trainers now recognize core strength training as the logical starting point for an effective training program. Joint integrity is the other vital benefit of Medicine Ball training. Often athletes over strengthen muscles at the expense of joint