• Mulit-Functional Strength TrainingTwisting arm trainer is regarded as a powerful assistant for upper body muscle training. Whether it's biceps, triceps, deltoids, pectoralis major, or even leg muscles, etc., they can be effectively stimulated and exercised to help you build a solid, strong and well-defined upper body.
• Full-Body EngagementMuscle training bars differ from traditional arm exercise bars by stimulating more muscle groups, including chest exercises, wrist, arms, back, legs and shoulders exercises. Just follow the standard instructions and you can get a stronger body. It is simpler and safer, making it the right choice for home gyms.
• Safety & Durability with Smooth MovementEach spring fitness bar is wrapped with an elastic leather cover, which can effectively reduce the risk and avoid pinching during exercise, and it can prolong the service life of the springs to avoid rusting, bringing you a more reliable and durable workout experience.
• Arm Trainer for Men & WomenOur men's and women's arm twisting trainer features a unique two-stage adjustment that creates a three-stage 40-100 pound resistance workout. Easily meet your diverse workout needs. From basic warm-ups and rehabs to advanced muscle building, our arm twisting workout kit has everything you need.
• Efficient & Portable ExerciseWhether you are a beginner or a professional athlete, it can help you strength train simply and practically. It's detachable and doesn't take up much space, so you can use it outdoors, traveling, in the office or at home to stay muscular. It is a great addition to your gym.