Stand on one leg (e.g., right) with a slight bend in the knee.

Keep back straight and core engaged.

Hinge at the hip, lowering torso towards the ground while simultaneously extending the other leg (left) straight back behind you for counterbalance.

Reach towards the ground with hands (or hold weights).

Lower until torso is nearly parallel to floor or a stretch is felt in hamstring, maintaining balance.

Return to starting position by driving through the heel of the standing leg and bringing the back leg forward.

Repeat for desired reps, then switch legs.