Upset about that Belly? Get this Core trainer. Somone said it Rocks!
The patented DynaMax™ Core Trainer is ergonomically designed to maximize core resistance and to increase upper body strength through isometric exercise.
The Core Trainer gyro is engineered of aircraft-grade aluminum and creates over 220lbs of resistance at around 8,000 RPM.
The Core Trainer was designed for military forces, SWAT, police and fire departments and professional sports teams.
It utilizes the latest innovations in technology to maintain balance, speed and endurance for core training.
Built-in LED lights glow brighter as speed increases. |