Step 1: Use a stair or sturdy object and ensure a wide stance.
Step 2: Ensure back maintains a neutral position and hips are aligned.
Step 3: Move forward in a horizontal position until a good stretch is felt in the down leg. Do not lean the shoulder forward from the hips.
Step 4: Make sure to keep back in a neutral position with no leaning forward at the hip and no extension in the low back.