A perfectly-timed photo of Team USA Olympic runner Karissa Schweizer is going viral as it highlights her quad muscles to an unreal degree. Schweizer will represent the United States at the Olympic ...

Karissa Legaspi waited for this moment for three years. The Lake-Lehman junior held down the fort in the pool, waiting for ...

Learn why an exercise physiologist says it is possible to get a runner's high from walking—and how to go about it. Heat training is often more feasible than altitude training for athletes ...