Plyometric box jumps, a blend of explosive power and coordination. Some people love them, some people fear them, but there is one thing that is certain about plyo box jumps. Failure is an option so jump high and don't die.
Racerback is 3.9 oz., 60/40 combed ringspun cotton/polyester
Unisex shirt is3.6 oz./yd, 65/35 polyester/combed ring-spun USA cotton
