This is how you do it
Start on your hands and knees. (Quadruped position)
1. Your knees should always be inline with your toes throughout the range of motion
Brace and extend your knees to raise your hips to the highest point possible.
1. Your body should be roughly at a 90° angle
2. This is a powerful upper body exercise as your arms must be flexed for the duration of the hold.
Alternate bending your knees slightly to stretch the hamstrings.
Push the toes into the floor and raise your heels to stretch the hamstrings and glutes.
Glutes, Legs & Core
Glutes & Hamstrings
Raised Flatform / Bench