Core, grip, cardio and breathing. One box.
Elbow-Support Ab Roller + Knee Pad: padded elbow rests take the strain off your wrists, and auto-rebound wheels roll you back to the start.
Adjustable Grip Strength Trainer: adjustable resistance from 5 to 165 lb, with a digital counter that tracks every rep.
Speed Jump Rope: adjustable length, double-bearing handles for smooth, fast turns.
Breathing Trainer: adds adjustable resistance to your breathing during training.
The 15-Minute Cut Circuit: 3 min jump rope warm-up, 3 rounds of elbow-supported rollouts, 3 sets of grip squeezes per hand, then a 3 min breathing-trainer cooldown.

