What is the most transferable sport to running?

Most sports involve running, but what translates best to improving your speed?

Runner posts 4:37 mile world record while dribbling a basketball

University of North Carolina track coach Dylan Sorensen set the world record for fastest mile while dribbling a basketball

Elite runner Michael Jordan races with MJ Chicago Bulls jersey

The “MJ of track” wore a Michael Jordan jersey at the University of Washington Preview on Friday