and knees to raise thighs up as far as possible. Flexing waist to raise hip slightly at upper point of motion will shift workload to abs. Slowly return and repeat.
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away until arms are extended out to front. Let torso follow motion. Maintain core tension while hips extend. Slowly move down as far as possible. Return by flexing waist and hips. Repeat.
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and hip, move hip backward down and knees forward until barbell reaches lower knees. Keep back straight and look ahead. Return by extending knees and hips. At top of motion flex shoulders and upper back. Repeat.
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up by simultaneously lifting and flexing knees and hips until hips raise off back pad. Return, keep knees and hips slightly flexed and repeat.
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