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 ...

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 ...

Social media is a hot spot for budding fitness trends (remember the popular 12-3-30 treadmill workout?). If you’ve recently been scrolling your TikTok For You page, you might’ve come across the 25-7-2 ...