Rubber Medicine Ball - 4 lb Swim4July Designed for the harshest conditions

Designed for the harshest conditions

by isolating the legs and negating kicking

More wind block

The GoFit Power Loops are an excellent way to strengthen and tone your lower body

Rubber Medicine Ball - 4 lb Swim4July Designed for the harshest conditionsMedicine 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