A hot and sweaty Mario Lopez is making US hot and sweaty!

Who knew that almost 25 years after Saved By the Bell that A.C. Slater would still make hearts race and ladies swoon! The 43-year-old host of Extra was cooling off outside of Wild Card Boxing in Hollywood after an intense session. And then, as Lopez emerged post-workout, he sported a Bruce Lee shirt, which is funny. He's got martial arts/boxing goals!