Proven to Engage More Muscle Fibers and Build Strength up to 66% Faster than Lifting Weights: Quickly Sculpt Your Chest, Shoulders, & Arms
Complete Portable Home Gym With Free Carrying Case & Routines to Follow – burn Calories and tone your Body in Minutes, anywhere!
5 Springs – Perfect for All Fitness Levels – custom resistance to fit all your fitness needs. Easily adjustable from 0 to 160 lbs of controlled resistance