Jillian Michaels' Top 5 Shape-Up Moves
"Biggest Loser"'s Jillian Michaels demonstrates a core-based workout using body weight. It improves balance, agility, flexibility, and power to maintain a healthy physique, fend off disease, and fight off the effects of aging.
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One-armed mountain climber - Jillian Michaels' Top 5 Shape-Up Moves - Health Mobile