Lay on the floor in front of the chair, feet together on the seat, hands by your sides, and pelvis in neutral position.
Inhale to roll up through the spine one vertebrae at a time, so the hips are off the floor.
Keeping the hips lifted, exhale to extend your right leg into the air.
Hold still for three seconds, then inhale to put the foot back down on the seat of the chair, and exhale to roll the spine back down, lowering the hips to the floor.