1 - Stand upright with your feet shoulder-width apart, optionally holding onto a stable support with one hand for balance.
2 - Rise up onto the balls of your feet and keep your heels elevated throughout the movement.
3 - Begin to lean your torso backward while simultaneously bending your knees forward, allowing your knees to travel well past your toes.
4 - Lower yourself by hinging at the knees and leaning back until your torso and shins are roughly parallel, keeping your hips extended and your body in a straight line from knees to shoulders.
5 - Hold the bottom position briefly, feeling the stretch in your quadriceps.
6 - Drive through the balls of your feet and contract your quads to return to the starting upright position in a controlled manner.
7 - Repeat for the desired number of repetitions, maintaining control throughout the movement.
