Calvin Klein model Matthew Terry creates buzz in sexy Super Bowl commercial

Model Matthew Terry, whose sexy Calvin Klein commercial debuted during Super Bowl 47, is quickly becoming an Internet sensation after his rippling physique flashed across millions of TV screens.

The athletic 6-foot-1 Terry was a personal trainer from Bethlehem, Pa., before making it big as a Calvin Klein underwear model (whose alumni include Mark Wahlberg, Antonio Sabato Jr. and Kellan Lutz).

Not surprisingly, Matthew works out almost daily and follows a high-protein diet to maintain his buff physique.

"I generally try to work out four to five days a week, along with any other small workouts that I do at home during my spare time," Terry told Men's Health. "Some days I do a full body workout at the gym and other days target specific muscles. I like to focus the most on my core. I try to incorporate it into my workouts every time I exercise.

Matthew, 21, worked out and dieted extra hard to prepare for the high-profile Calvin Klein underwear ads. "For the campaign, I really focused on my diet and exercising," he says.

"I pushed myself harder than I normally would and I switched my workouts to consistent circuit training and isometric training, but still did full body and targeted muscle workouts."

Terry says getting enough protein in his diet is critical to maintaining his rippling six-pack abs. "Getting my protein [is a diet must]," he says. "Sometimes it’s hard to do if I'm traveling or just really busy, so I use protein shakes to fill those gaps. I only use whey protein supplements and always try to have a shake after my workouts."

While Matthew eats well most of the time, he still indulges his craving for his favorite guilty pleasure: Oreos.

"Chocolate and Double Stuf Oreos [are my food weakness]," he says. "I do my best to stay away, but sometimes I just can’t, and so the next time I workout, I just do a little more for the Oreos."

Related: Calvin Klein model Matthew Terry: 'I work out at least five days a week'