All-in-One Compact Strength Builder: Replace dumbbells + wrist trainers + arm bars. This spining arm rotator simultaneously works your arms, shoulders, and core, delivering gym-quality results upper-body exercises and core strength training.
12LB Yet Infinitely Adjustable: This arm burner weighted 12lbs, precisely dial in any intensity level without being locked to preset options, perfect for systematic strength progression.
360° Boxing Motion for Speed & Flexibility: Our arm rotator swings 360° to realistically mimic speed bag training. It builds explosive punch speed, arm flexibility, and shoulder stamina like no static weight can.
Pro-Grade Build, Lifelong Durability: Heavy-duty stainless steel with electroplated coating ensures smooth, rust-free rotation year after year, even under daily intense training.
Smarter Training, Visible Results: Targets fast-twitch muscle fibers for sharper muscle definition and coordination. The direct resistance transfer maximizes every minute of your workout.