Full upper body workout with a single device Our Arm Trainer delivers a complete upper body workout by its U-shaped design, targeting the chest, arms, shoulders, and back. The resistance is adjustable, making it suitable for beginners and advanced users alike. It acts as your personal fitness coach at home. Premium materials and safe construction Sturdy metal spring core provides steady, even resistance throughout your set. The non-slip foam grips offer comfortable handling, and the protective outer shell reduces the risk of injuries or pinching. Designed for intense arm and chest training with safety in mind. Ergonomic and joint-friendly design The grips are specially shaped and wrapped in thick anti-slip foam to fit the hands comfortably and protect the joints. The closed spring design minimizes skin irritation, delivering maximum comfort during every move. Versatile training device for multiple goals More than just an arm trainer, it precisely targets the chest muscles, biceps, shoulders, and back. Suitable for muscle building, strength endurance, rehabilitation, and warm-up before sports. 2-3 practical use scenarios - Use at home as a warm-up before cardio or weight training to activate the upper body and prepare for more intense workouts. - Incorporate into routines focused on chest, arms, shoulders, and back to build strength and muscle definition. - Employ for rehabilitation or gentle resistance training after injury, or for gradual progression in upper-body conditioning.