Forward / Reverse Crunch
Train Muscle Group – Erector Spinae Group
|Product Name||Forward / Reverse Crunch|
|40’ Container QTY||72 sets|
‧ Assist in training for muscle strength, health care, and body shaping
‧ Hydraulic cylinder provides 6 smoothly adjustable resistance levels designed to train oppsing muscle groups
‧ Streamline Shape & Ergonomic Design
‧ Circuit Training Applicable
‧ Train Muscle Group – Erector Spinae Group
Keep your back straight in the seated position.
Cross your hands in front of chest.
Extend your body backward as far as possible. Stop for 1 sec then back to the beginning pose.
Keep your back straight on during movement.
Activation of Muscle Groups
‧ Erector spinae group