Twister Arm Trainer, Adjustable 5 Resistance Levels (40-130 lbs) Chest & Arm Workout Equipment for Men & Women, Ergonomic Home Gym Strength Trainer with Anti-Slip Handles & Carry Bag
5-Progressive Resistance Levels (40-130 LBS): Train smarter with the twister arm trainer and its precise resistance control.: Level 1 (40 lbs) for beginners, Level 5 (130 lbs) for elite athletes. Your perfect arm and chest trainer!