Experience a true 3-in-1 arm trainer that morphs in seconds from a 360° forearm rotation device to a chest expander and one-handed centrifugal trainer.
- 3-in-1 design with simple disassembly lets you switch among forearm rotation, chest expansion, and one-handed training without extra tools.
- Independent damping for each hand with 0–8 levels enables precise strength balance and scalable difficulty as you progress.
- Chest expansion uses five detachable resistance bands (10 lbs each) for up to 50 lbs of total pulling force, adjustable to your routine.
- One-handed training connects to a weight box; premium construction features stainless-steel rotation, rust-proof coating, a screw-reinforced ring, and knurled grip; unit weighs 2.8 kg.
