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

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 ...

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

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