Stand with feet shoulder width apart knees slightly bent but not locked
Hold a dumbbell in each hand with arms extended in front of your thighs, palms facing in.
Keeping the knees stationary, and without bending the legs, inhale and slowly lower the dumbbells to over the top of your feet by bending at the waist and pushing the hips and butt back. Keep the weight of your body in the heels of your feet not in the toes.
Lower until you feel a stretch through the hamstrings. Be sure to keep your back flat, head and chest up and core engaged.
Exhale as your lift your torso up until you are back in the starting position