Tracy York

The Platinum Series team of Tamilee Webb, Donna Richardson and Tracy York lead the latest in target training exercises designed to shape your buns fast.

Get ready for the beach with a weeklong program designed to provide maximum calorie burn. By alternating these three 30-minute workouts, you can tone your body into bikini-worthy shape. First, "Cardio Internal" uses intervals to ramp up intensity. Next, "Sculpt Plus" is a dynamic body strength workout incorporating dumbbells and a resistance band, and "Potpourri" combines kickboxing, sculpting and conditioning skills and drills in increments.