Experts have suggestions for runners and others exercising or working hard in hot weather.

VOA: special.2010.07.27

Runners push the bobsleigh for a distance of about fifty meters.

VOA: special.2010.02.10

The runners were observed on a treadmill machine.

VOA: special.2010.02.03

They divided the runners into three groups.

VOA: special.2010.02.03

A month earlier,twenty-six year old Zamperini had been one of the greatest runners in the world, expected by many to be the first to break the four-minute mile, one of the most celebrated barriers in sport.

VOA: special.2011.05.04

American Nick Symmonds won his 800-m semifinal heat, despite having three runners in front of him trip and fall down.

VOA: standard.2009.08.22

There are two front-runners. One is Bronislaw Komorowski, from the governing center-right Civic Platform party.

VOA: standard.2010.06.17

The Oregon-based sportswear giant has long sponsored world class distance runners from Kenya.

VOA: standard.2010.01.22