Harbinger Multi-GYM ProThe Harbinger Multi Gym Pro is a portable gym system that be used as doorway pullup bars as well as for sit ups, pushups and dips. The Multi Gym Pro targets arms, chest, core and back muscles with workouts that ensure maximum muscle engagement. It features padded handles that allow for 4 grip positions to perform normal grip, close grip, wide grip and hammer grip pullups. The 300 pound weight capacity makes it safe to use with a weight vest. Placed on