Twister Arm Trainer Adjustable 3 Resistance Level 40 100 lbs Chest Exerciser Equipment for Men & Women Detachable Power Muscle Strength (4 Springs)

PREMIUM MATERIAL: Crafted with high-strength metal springs, the ATEK arm trainer delivers powerful elasticity, long-lasting durability and excellent stability. The reinforced spring system ensures smooth, controlled and uninterrupted motion, providing a safe, effective and consistent strength-training workout ADJUSTABLE RESISTANCE: Featuring adjustable spring resistance from 40–100 lb, this chest expander allows you to start at lower intensity and increase strength as your fitness improves. Suitable for beginners to advanced users, it balances safety with effective muscle development and fundamental strength training PORTABLE & EASY TO STORE: This versatile arm exerciser features a fully detachable design and includes a convenient carry bag. Compact and space-saving, it stores easily under a desk or in a cupboard, helping you maintain muscle tone anywhere without bulky gym equipment SUITABLE FOR MEN & WOMEN: The ATEK twister arm exerciser is suitable for men and women of all fitness levels. A versatile home workout equipment solution for muscle building, strength training, rehabilitation and improving overall upper-body performance MULTI MUSCLE GROUP TRAINING: Targets chest muscles, shoulders, arms (biceps and triceps), forearms and core to improve upper-body strength and coordination. Rotational, pushing and pulling movements activate smaller muscle groups that are often hard to train using traditional gym equipment DETACHABLE DESIGN: Features a fully detachable construction that allows for easy assembly and disassembly, making it convenient to adjust resistance levels and transport the equipment wherever your workout takes you VERSATILE TRAINING OPTIONS: Enables multiple exercise variations including chest presses, arm curls, shoulder raises, and rotational movements to provide comprehensive upper body conditioning and strength development