Jeff O'Connell

Taylor Kitsch was a hockey player as he was growing up in Canada. Now he's a certified personal trainer and plays a stud running back in Friday Night Lights. So he knows that conditioning means more than pushing iron at the gym, although he loves that, too.

America's fastest-growing disease has a sugar-coated secret: You don't need to be overweight for it to kill you

New ways to play with her

It seems better suited to a construction site than a gym, but sled training can build your body, too

Timothy Olyphant has been playing against type his entire life. The Hitman star explains why deviating from the script might be your best move ever

The untold dietary-supplement scandal

Matt Damon's Ultimatum costar on the pursuit and capture of the elusive relationship

For the Ladies: Help Your Man Make the Most of His Time in the Sun and Surf

Inside each of us is a time bomb that may eventually kill us. For some men, perhaps you, it's already ticking

If you have high blood pressure, health problems other than heart disease may be lying in wait. Watch for these accomplices, even after hypertension has been cuffed

Hold the E. coli and send back the Salmonella—we're taking foodborne bugs off the menu