Harbinger PushUp Pro Fitness Trainer w/ Rotating Handles (Brand New) Description The Harbinger PushUp Pro reduces strain on joints, and engages more muscles for a truly perfect push-up. Comfortable rubber grips and non-slip base ensure stability during high rep, multiple set upper body workouts. The Harbinger Pushup Pro reduces pressure on the hands and wrists, and effectively activates muscles through its ergonomic design, increasing strength and definition in arms, shoulders, chest, back, and core. Appropriate for all fitness levels, from beginner to expert.