At first glance, Bolt seems like the obvious choice. His 100m world record of 9.58 seconds has stood untouched since 2009.

Running with a band between your feet might sound ridiculous, but it could make you noticeably more efficient. In a ...

From the verge of quitting to first across the line, 23-year-old Xavier Saint-Cyr’s sunrise surge sealed a hard-fought win at ...

How to do it: Start on hands and knees in a tabletop pose. Lower your elbows, and walk them forward. Keep your hips stacked ...