Performing the: A Step-by-Step Tutorial Suspension Twisting Jack knife
Get into a plank position with your feet in the foot cradles of the suspension straps, hands directly under your shoulders on the floor.
Now, pull your knees towards your chest while simultaneously twisting your hips to the right, aiming to bring your knees towards your right elbow.
Extend your legs back to the initial plank position in a controlled manner.
Repeat the movement on the other side by pulling your knees towards your chest and twisting your hips to the left, aiming to bring your knees towards your left elbow.