Features:Full-Body Strength Training This hydraulic arm trainer goes beyond just arm workouts, serving as your personal full-body strength coach. Following the training guide, you can precisely target and strengthen multiple muscle groups, including the chest, arms, biceps, abdomen, back, and legs, enhancing overall fitness.Safer and More EfficientUnlike traditional spring-powered chest press machine, this hydraulic arm exercise equipment utilizes advanced hydraulic principles, eliminating the violent rebound of springs and avoiding potential injuries or pinching. Its durable design prevents breakage or slackness over time, ensuring greater safety and reliability.24 Adjustable Resistance LevelsWhether youre a fitness beginner or a seasoned athlete, this chest workout equipment caters to your needs. With a resistance range of 22 to 440 pounds, you can adjust to your desired level, accurately track progress, and enjoy a more confident and enjoyable workout experience.High-Definition LCD ScreenEquipped with a high-definition LCD screen, the trainer records each sessions repetitions, time, and calories burned in real-time, giving you clear insights into your workout performance and motivating you to set and achieve fitness goals.Compact and Portable Design Featuring a dedicated hook for easy storage, this arm trainer fits conveniently into your luggage or backpack. Whether at home, the office, outdoors, or on the go, you can effortlessly enjoy the joy of muscle-building and maintaining a healthy body anytime, anywhere. Specifications: Product weight: 1.5kg. Product size: 40x14x6.5cm. Color: black. Adjustable strength: 22 to 440 pounds. Product includes. 1xTwister Arm Exerciser. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you for understanding. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.