Powersystems Power Throw Balls Baseball size 7oz, 14oz and 21oz

Product description

Strengthen and rehabilitate the shoulder with this baseball-size medicine ball. These durable, small weighted balls help develop dynamic strength through the throwing motion. Rugged vinyl shell with filler. Complete set includes: (1) 7 oz., (1) 14 oz., (1) 21 oz baseball size weighted balls and carry bag. Set also available in softball sizes.For reference, a standard baseball/softball weighs 5 oz. Features: Rugged vinyl shell 3 colors 3 weights Carry bag