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Interval training has proven to be one of the most effective ways to kick fat-burning into high gear, boost metabolism, and improve overall fitness. Yeah, sign us up for that. The only kicker? Interval training gets those great results by pushing the body with high intensity exercises, broken up with lower-intensity efforts in between. Nailing the timing and techniques can take plenty of practice, but that’s where Greatist comes in

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Resources to Jump-Start Your Interval Training Now | Greatist

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