Akonza Fitness Hyper Extension Hyperextension Bench Chair Workout Core Abdominal Home Gym The hyperextension is to strengthen your back, Abs, hamstrings and gluts all in one machine. Hyper Extension Machine is the perfect piece of equipment to do just that Quick adjustable sliding pegs and traction enhanced foot pegs to allow for secure positioning during use, this machine can accommodate most any user Non-slip footplate built-in; Heavy-duty steel construction Build and define your body; Ideal for commercial, light institutional and home use Overall Dimension: 24-1/4"(W) x 56-1/2"(L) x 44-1/4"(H)