Centra Twister Arm Trainer, 60-120lbs Adjustable Chest & Arm Exerciser, Upper Body Strength Training Equipment for Men, Forearm & Shoulder Workout Home Fitness Device

【 Multi-Muscle Upper Body Training】-- Designed to engage your chest, shoulders, arms (biceps & triceps), forearms and core, this Twister Arm Trainer activates multiple muscle groups in every rep. Through push, pull and rotational movements, it targets areas that are hard to train with traditional equipment-ideal for building upper-body strength, power and coordination. 【30-50kg Adjustable Resistance for All Levels】 Features high-strength steel springs offering 30-50kg adjustable resistance (±3kg), allowing beginners to advanced users to progress safely. Whether you’re warming up or performing intense chest and arm workouts, the adjustable settings let you tailor each session to your personal fitness level. 【Premium Build with Strong Steel Springs】 Crafted from thick steel tubing, precision steel springs, and anti-slip NBR foam handles, this arm exerciser delivers smooth, stable resistance without jerking. The durable spring system ensures long service life and consistent elasticity, supporting daily strength training at home or the gym. 【Ergonomic & Safe Design】 The foam-wrapped handles provide a secure, comfortable grip and minimise hand fatigue during high-intensity workouts. The ergonomic structure keeps movements stable and reduces joint impact, helping you train chest, arms and shoulders effectively while preventing accidental pinching or slipping. 【Portable, Detachable & Easy to Use】 Lightweight and quick to assemble/disassemble, this chest exerciser fits easily in a gym bag, suitcase or drawer-perfect for home workouts, office training or travel. Multi-muscle activation plus compact size makes it an excellent home fitness equipment alternative to bulky machines.