Your Shirtless Celebrity Roundup Shares Workout Tips

How do celebrities keep the bodies of the gods? This week, we get a glimpse into all the ways those bods stay taunt. From running on the beach to putting up blinds to dunking hoops and go-go dancing, Your Shirtless Celebrity Roundup remains fit as a fiddle and ready for love.

When you want dirty, you've got Shia LaBeouf, who seems to be the under-the-radar bad boy of Hollywood, because he always looks unkempt and uncaring about it. Hey, we wouldn't kick that musky scent out of our bed for eating cold pizza and beer.

Jeff Timmons of ye olde school boy band 92 Degrees made a brief career reappearance as a Chippendale's dancer! We didn't even think they existed anymore. Now that's a bit of 80s retro that should revamp themselves for the gays.

Diego Boneta is a 21-year-old Mexican cutie starring in the upcoming film version of Broadway schlock-musical "Rock of Ages." Although that body looks as spicy as chili peppers, we'd like to get a taste of that bulging tamale.

If you need some work done around the house, call on 90210's Trevor Donovan. While putting up some shades on a balcony, this hunk pulled out the tape measure. Hand it right over to us, Trevor—there are several dimensions we'd like to know.

If all these years later, you're still having wet dreams over Zack Morris, it's not too late to reignite your high school crush. Mark Paul Gosselaar is back on a USA cable series called "Franklin & Bash." Thank God Mark's so pretty, because this series looks worthy of bashing.

Kim Kardashian's beau, Kris Humphries, graces the pages of GQ with his hunky, athletic form. Why? Probably to generate buzz for his upcoming wedding with one of the sister's we're supposed to be keeping up with. Who'd need an occasion, however, to look at those muscles work?