These drills will train empty-lung retention and abdominal lift in three positions: half squat, Prasarita A setup, and supine lotus (or variations). Exhale completely, hold for 10 seconds, rest 10 seconds. Three rounds in each position. Finish with one minute of ujjayi breathing. Builds control of uddiyana bandha for pranayama and asana practice.​​​​​​​​​​​​​​​​