Seven minutes, zero equipment. This circuit elevates heart rate, tightens your core, and reduces belly overhang after 50.
Editor’s note: This story is a part of Peak, The Athletic’s desk covering leadership, personal development and success through the lens of sports. Follow Peak here. All of us at Peak are walking ...
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What Is the 25-7-2 StairMaster Workout?
The 25-7-2 workout uses a StairMaster for 25 minutes twice weekly to build endurance and stamina. Modifying the workout is possible by starting with a lower level or shorter duration to match fitness ...
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