They skied uphill through a diamond-shaped pattern and climbed a flight of on-slope stairs in their ski boots. Far from done, ...

Ski mountaineering, or skimo, made its Olympic debut with uphill sprints, stairs and ski descents, featuring Americans Anna ...

You likely felt inspired when you made that New Year’s resolution to get fit, but by mid-February your will may have waned. Here are tips to keep motivation on track.

VO2 max is an important measure of aerobic conditioning, whether you’re an Olympian or just a person hoping to stay healthy ...

Take StairMaster workouts versus treadmill workouts. Both are gym staples, both involve maintaining pace on a moving platform, and both are usually in high demand on a Saturday morning. But they ...

The well-being of patients with osteoarthritis depends more on the daily physical actions they perform in daily life ...

The American Heart Association recommends at least 150 minutes per week of moderate-intensity activity, like brisk walking or ...

Climbing up sets of stairs is a natural part of life, but it's one that can easily leave you bent over and gasping for air. Even if you regularly work out, or maintain your endurance on fitness ...

Studies on the neurons of mice suggest our own human endurance may have more to do with the brain than our physique.

Stair climbing workout after 55, how long to do it for belly fat loss, with CSCS guidance, intervals, and weekly targets.

In TODAY.com's Expert Tip of the Day, a cardiologist weighs in on the impact of just a few minutes of exercise on the heart ...