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Sit cross-legged with your back against a support, shoulders in line with hips, both hands on belly. Inhale, expanding your belly out to the first floor, then exhale as you bring your transverse back to the fifth floor (shown). Hold and count out loud to 30. Do 5 little squeezes toward the sixth floor, then end with 1 full breath. Repeat sequence 10 times. Strengthens abs.