【5-Level Adjustable Resistance】This U-shaped adjustable arm trainer offers 5 resistance levels from 66lbs to 110lbs via 3 hole positions, fitting beginners, fitness enthusiasts and pro athletes for progressive training, so you can build personalized workout plans for optimal results without unnecessary muscle strain
【Full Upper Body Toning】As a professional upper body strength builder trainer, it targets arms, chest, back, shoulders and wrists efficiently. Short daily sessions help build a stronger, more defined physique, eliminating the need for extra expensive gym equipment
【Sturdy Long-Lasting Build】Made of premium carbon steel with electroplating and chamfering finish, this arm exercise equipment features thick U-shaped double springs for smooth, steady movement. Thickened steel pipes resist deformation to support consistent, uninterrupted workouts long-term
【Ergonomic Safe Design】Skin-friendly NBR curved handles deliver a non-slip, comfortable grip to reduce hand fatigue and calluses. A protective bushing prevents accidental scratches, and thickened screws ensure a tight, secure connection for safer training
【Portable Versatile Use】Weighing just 3.35lbs with a compact detachable structure, it’s easy to store and carry for home, office or travel use. It also makes a thoughtful fitness gift for workout lovers on Christmas, Thanksgiving and other holidays
