Team USA's star speed skater has massive legs, leading to comparisons of another U.S. star athlete known for his quads.

Celebrity chef Guy Fieri is sidelined this Thanksgiving after he was injured filming one of his shows. The chef had emergency surgery after he missed a set of steps and tearing his quad muscle in half ...

You've probably heard that you should feel a certain muscle working when you do an exercise. Your biceps should burn a little ...

Guy Fieri has undergone emergency surgery for a leg injury he received after missing a set of stairs and tearing his quad muscle.Fieri said he had to have the surgery so his muscle would not recede. " ...

Stair-climbing strength after 60 starts here, try 5 standing moves with expert coaching tips from Eric North.