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The Scientific 7-Minute Workout

Yasha Wallin

Exercise science is a fine and intellectually fascinating thing. But sometimes you just want someone to lay out guidelines for how to put the newest fitness research into practice. In 12 exercises deploying only body weight, a chair and a wall, this workout fulfills the latest mandates for high-intensity effort, which essentially combines a long run and a visit to the weight room into about seven minutes of steady discomfort — all of it based on science.

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