Walk Off Every Bulge

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Get ready, get fit

Who’s afraid of the big, bad three-way dressing-room mirror? Not you! Especially not after you shape your body from head to toe, back to front, and all the way around with this super-effective, 45-minute workout that alternates calorie-and-fat-torching interval walking with body-sculpting strength moves. How good is it? It comes straight from Los Angeles-based celebrity trainer Kathy Kaehler, who helps walk Julia Roberts into amazing shape.

Next: Set your course