Qualified Personal TrainerKrista Stryker, NSCA-CPT is the creator of The 12-Minute Athlete: Getting Fitter, Faster, and Stronger Applying HIIT and Your Bodyweight and a top expert on HIIT and body exercise. She livȩs in Veniçe, Calįfornia, αnd is a qưalified individual consultant through the National Strength and Conditioning Association.
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