Twister Arm Trainer Kit for Men (66-77-88-99-110Lbs), Adjustable Grip & Chest Strength Training Equipment, Chest Exerciser for Women, Upper Body Workout, Biceps, Tricep, Forearm

• Multifunctional Chest Workout Equipment: This chest workout equipment activates multiple muscle groups¡ªtargeting chest, arms, shoulders, back, core, and legs. Ideal for building full upper body strength through safe, structured movements
• Adjustable Resistance: This twister arm trainer for men features durable high-tension springs with 5 level resistance settings (66lb, 77lb, 88lb, 99lb, 110lb) via external/internal interface adjustment
• Personalized Training: This chest and arm trainer kit included 1 pcs adjustable(10?100KG) hand grip strengthener with counter and 1 pcs arm twister for boost forearm power, wrist stability, and crushing force for comprehensive arm trainer chest workouts
• Ergonomic Structure for Enhanced Comfort: This twister arm trainer build in non-slip foam handles ensure secure grip comfort, while the U-frame distributes force evenly, reduce wrist and shoulder pressure during chest-clip muscle trainer exercises
• Durability & Smooth Performance: This upper body workout equipment is made with high-strength metal springs encased in protective leather sleeves with stand intense training, providing excellent elasticity, durability, and stability for smooth, uninterrupted movement