21 fitness Photography tumblr ideas
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51+ Ideas fitness photography male abs
51+ Ideas fitness photography male abs #photography #fitnessHIIT (high-intensity interval training) is a form of training that alternates between short periods of intense exercise with periods of less intense exercise, known as active recovery. HIIT is known for burning more calories and fat than any other type of workout; the intensity of this style shocks your body, sending it’s repair cycle into hyper-drive for the next 24 hours!