The gym gear 3 in 1 wooden plyo box are made from wood a key benefit is that the wood will absorb some of the impacts during a landing for many athletes and everyday clients one of the potential downloads with plyo and jump training is the volume of stress going through the foot ankle knees and hips these wooden plyo boxes decrease that problem the gym gear 3 in 1 wooden plyo box has three different heights to put them at saving space and money key features of the gym gear plyometric bo