Wonder Core Smart Sean Lee Machine Exercise Equipment Home Gym Workout Fitness Dual Resistance: works muscles on the way up, and the way down for maximum results Dual resistance springs for abs and core strengthening; Choose from 8 different workout options. Home shopping broadcasting products / abdominal muscle exercise equipment / whole body exercise equipment / aerobic , upper body , lower body , abs exercise / folding / exercise intensity adjustment : 12 ~ 22kg / cushion Roller / color : green , orange / size : 53x52x37cm / weight : 5kg Comes fully-assembled; folds flat for easy storage and convenience during travel
