I strats supine with upper body flexed off mat. Imprinted position. Legs extended toward ceiling, adducted and parallel, ankles plantar flexed, toes gently pointed. Hands reaching toward ankles, scapulae stabilize. To prepare, inhale, than exhale reaching one leg into extension at hip, bringing other leg into flexion at hip and pulsing twice with breath. Reach hands toward ankle of flexed leg. Inhale and start to swithch legs by reaching them to ceiling so they pass each other in mid-air. Exhale and reach opposite leg into extension at hip, other leg into flexion, pulsing twice. Inhale and start to switch legs by reaching them to ceiling so they pass each other in mid-air.