Crunch

 
 

Setup

 
 

Muscles

Process

Step 1: Lie on the back with the Link™ under the body and over the shoulders, place the hands on the collarbone and heels on the ground by the butt.

Step 2: Bring the chest up in the direction of the knees until ab activation inhibits movement, hold for 1 count.

Step 3: Return to starting position in controlled manner. 


More

Tips: Don't swing the truck up. It is important to keep the shoulders back and down and pull through with the abs. Keep the feet in a firm, stable position. Keep the Link together in middle of back. Handles shoulde be close to neck.

Link™ to Exterior: Handles held in hands. Hands resting at collarbone

Stance: Lying on back. Feet flat on the ground