In the right hands (or feet), even the most quotidian activities can become competitive sports. Take climbing stairs — for a ...

Tom Kutrosky is training for his next races in Ventura and New York City. He's planning to climb 86 floors of the Empire ...

Stair climbing primarily targets the muscles in your lower body, including the quadriceps, hamstrings, glutes, and calves.

Choose from 313 Child Climbing Stairs stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

Choose from Feet Climbing Stairs stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.