How many flights of stairs can you climb in a minute? Discover what your stair count says about your fitness level and learn ways to boost endurance.

In the footage, two friends are seen descending the stairs. The first man walks ... a silly walk, causing him to trip and fall forward. After the fall, he quickly stands up, and both friends ...

walking is surely the best exercise. Climbing stairs is not only good your muscle and bone health, it also can work wonders for your heart. The process of climbing up engages multiple muscle ...

DAEJEON, South Korea--South Korean researchers have developed a lightweight wearable robot that can walk up to paraplegic users ... (2 mph), climb a flight of stairs and take sideways steps ...