Interval Training

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HIIT It Full Force

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HIIT The Gym

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Burn Calories With Cardio Intervals

The Oxygen Team

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4 Minutes To Fitness

The Oxygen Team

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Zap Fat…Fast With High-Intensity Interval Training

Jon-Erik Kawamoto, CSCS, CEP

Cardio for Women

HIIT: How to Determine the Optimal Work-Rest Ratio

Carey Rossi

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High-Intensity Training: How Much Is Too Much?

Michelle Basta Speers, NSCA-CPT

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HIIT: Your Fast, Fat-Burning Workout

Amanda Vogel, MA, FIS