• Multi-Functional Workout Equipment: This twister arm trainer can achieve multiple functions through different usage methods and action combinations.can effectively shape the muscle lines of the arms, biceps and triceps, chest, abdomen, shoulders, back and legs.The exercise method of the chest trainer device is simple and easy to learn, suitable for men or women of different ages without professional guidance，with noticeable results after consistent use
• Adjustable Resistance: Our chest workout equipment has 3 adjustable resistance levels. Both beginners and fitness enthus4asts can adjust the intensity and difficulty of equipment according to their abilities and needs.Recommended: 20–30 reps per exercise, 4–5 sets
• Durable, Comfortable & Safe Design: This portable twister arm trainer features double precision steel springs with high strength and toughness, strong buffering force, smooth rebound to avoid injury, and a thickened stainless steel inner wall tube to make the overall structure of the chest trainer for men device more stable, capable of withstanding high-intensity training needs and helping you achieve your fitness goals faster
• Upgraded Protections: The curved handle conforms to the ergonomic design, making it easier to generate force. The elastic foam wrapped handle makes the grip feel more comfortable, sweat resistant, slip resistant, and does not start cocoons. The double refined steel spring is wrapped by a thickened wear-resistant leather sleeve, to prevent skin and hair from being pinched,brings you a more reliable and durable exercise experience
• Multi Scenario Workout: This lightweight, portable twister arm trainer is perfect for home, office, or travel workouts. Chest workout equipment is easy to store and carry, it’s the ideal fitness solution for busy lifestyles, helping you stay on track with your fitness routine wherever you go 
• Service Commitment: We stand by our product’s quality! If you’re not fully satisfied with the MAMA EVE twister arm trainer, we offer a hassle-free replacement policy for peace of mind. We have a professional and caring product consultation service, always ready to help you solve problems