How many stairs you can do matters because it's an indication of your endurance. Whether you have the ability to move up a flight of stairs quickly, or you're out of breath by the time you get to the ...

“Bifurcated stairs start with a wider, single flight at the bottom, which then splits into two narrower flights at a landing. This design can be breathtaking but requires substantial space and ...

“I could barely go up a single flight of stairs. Even going downstairs, my joints were hurting,” Irizarry Alvarado, 47, an internal medicine physician at the Mayo Clinic in ...

Straight stair lifts: These are designed for single-flight stairs and can move up and down staircases without any corners, landings, or curves. Curved stair lifts: If your stairs have a corner or ...