Your upper body strength grows measurably from any location thanks to a single compact unit that divides into three independent training modes.
- You can interchange a spring-arm speed trainer, a manual hand-crank forearm builder, and a detachable resistance band in seconds without relying on tools.
- You control your resistance levels by adjusting the resistance gears on the crank or attaching the standalone elastic band, maintaining a firm hold on the non-slip grips throughout each set.
- You maintain proper alignment against a shake-resistant base constructed from heavy-duty metal and high-strength ABS plastic that naturally supports your wrist and elbow.
- You customize your rehabilitation workouts, progressive strength training, or quick desk breaks by folding the components flat and stowing them directly inside a travel bag.
