A single, strenuous four-minute workout can effectively improve health and fitness as much as longer workouts can, researchers found. Download the “Well 4-Minute Workout” playlist for your workout.
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The 4-Minute Workout
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A single, strenuous four-minute workout can effectively improve health and fitness as much as longer workouts can, researchers found. Download the “Well 4-Minute Workout” playlist for your workout.
Well