What happened when I tried the internet's toughest fitness challenge? - This brutal 11-week fitness challenge has taken over ...

There's a reason why Survivor endurance challenges don't last as long anymore. In the past, players spent hours and hours battling it out in true tests of endurance and grit, like in fan-favorite Get ...

In typical years, the short interval players have to switch from the clay of Roland Garros to the grass courts of Wimbledon makes winning both championships in the same summer the most difficult ...