Joseph Dube, 40, is not a gym rat. "I went to art school," he told Business Insider. "'Buff' is not a superlative I would give myself." Despite this, Dube recently braved the gym for a bootcamp-style ...
High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...
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