The 25-7-2 Stairmaster workout is the next 12-3-30 workout. You heard it here first. In the same way that the 12-3-30 trend uses just one machine, so does the 25-7-2 workout: the Stairmaster, and ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Your workout routine ...

For on-demand workouts — plus fitness challenges, meal plans and inspiration — download the Start TODAY app! “Take the stairs” is common advice for getting more activity into your daily routine — and ...

The 25-7-2 workout is a challenging StairMaster workout. This low-impact workout can help improve your balance and mobility. You can do this workout using a StairMaster or similar stair machine at ...