Adjustable Twister Arm Trainer, Chest Workout Equipment with Anti-Slip Grips, Portable Chest Trainer Equipment for Men Women, Detachable U-Shaped Fitness Equipment for Chest Shoulder Forearm

3 Levels(66/88/110 lbs) for Progressive Training: The twister arm trainer features three resistance levels(66/88/110lb), allowing you to tailor each workout to your fitness level. Ideal for beginners and experienced users alike, it targets chest, shoulders, and arms with durable springs that support steady strength progression. Non-slip Grip & Dual-layer Spring: This detachable chest arm trainer is compact and easy to carry, perfect for home, office, travel, or outdoor use. Quick to assemble and disassemble, it saves space and fits easily in a backpack. Just 10 minutes, 4 times a week can help build muscle and improve endurance—no bulky gym equipment needed. Portable & Efficient Exercise Design: This detachable chest exerciser for men is compact and easy to carry, perfect for home, office, travel, or outdoor use. Quick to assemble and disassemble, it saves space and fits easily in a backpack. Just 10 minutes, 4 times a week can help build muscle and improve endurance—no bulky gym equipment needed. Multifunctional Chest Workout Equipment: The chest workout device targets multiple muscle groups at once—including chest, arms, shoulders, back, core, and legs—for a balanced, effective workout. Unlike traditional arm bars, it engages your whole upper body to help build strength, sculpt muscle, and boost explosive power in one compact device. Long Life & Tested Over 10,000 Times: Built to last with durable high-carbon steel springs, this chest workout device stays strong through over 10,000 uses. It’s backed by a 24H service and a 1-year warranty for hassle-free replacements. Have questions? Our friendly team is here to help. Makes a thoughtful gift for fitness lovers of any level. ›See more product details ›See more product details