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Fitness & Strength With the Proven, Awesome way of Getting Strong and Fit for the Unenthusiastic, Non Gym rat in 5 Minutes/day, High Cardio, Exercising Over 600 Muscles per Second, Short & Intense!
It has been proven that the short, intense burst of exercise, with short rest periods in between, increase your anaerobic threshold, and burn calories ......
It has been proven that the short, intense burst of exercise, with short rest periods in between, increase your anaerobic threshold, and burn calories ......
