Power Bar Upper Body Exerciser Arm Builder Exercise Strength Training Forearm Strengthener for Women Men Heavy Duty 40kg Red 70cm.Spring power bar can train arms, chest, shoulders, back, biceps, back muscles, waist, neck muscles, and your whole upper body.The chest expander is made of high quality elastic fiber material, which is high tensile strength, Eco friendly, sturdy, and durable.Rope handle keeps you prevent your hand from falling off the chest exerciser, giving you maximum resistance throughout the exercise.Lightweight, simple structure, compact size design is easy to take to the office, Gym, camping or traveling, doing exercise anywhere.Upper body exercise is suitable for young, adults, beginners, exercisers, and trainers. Please choose according to your own strength.Spring Power Bar Heavy Duty for Women Men. Chest Builder Workout Equipment Arm Strengthener. Upper Body Exercise Shoulder Forearm Bicep. Chest Resistance Bar Trainer Strength Hand Grip. Chest Expander Spring Exerciser Fitness Training. [Compact and Handy]: Lightweight, simple structure, compact size design is easy to take to the office, Gym, camping or traveling, doing exercise anywhere. [Unisex Use]: Upper body exercise is suitable for young, adults, beginners, exercisers, and trainers. Please choose according to your own strength. [Upper Body Exercise Equipment]: Spring power bar can train arms, chest, shoulders, back, biceps, back muscles, waist, neck muscles, and your whole upper body. [Premium and Reliable]: The chest expander is made of high quality elastic fiber material, which is high tensile strength, Eco friendly, sturdy, and durable. [Ergonomically Design]: Rope handle keeps you prevent your hand from falling off the chest exerciser, giving you maximum resistance throughout the exercise.