The Trainer's Edge Cardio Interval Training With Petra Kolber

The Trainer's Edge series is designed to bring the benefits of one-on-one workouts with the world's best personal trainers right into viewers' living rooms. These renowned fitness experts are the trendsetters who work with celebrities and athletes to help them achieve optimal weight loss, muscle tone, and overall fitness. This volume features master trainer Petra Kolber's cardiovascular workout with effort intervals to maximize calorie burn and strengthening segments to tone and shape muscles.

Zipidee | February 21, 2008

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