So perhaps this article should be titled “What Gay Men Who Don’t Have a Desire to Be in Great Shape Look Like in Underwear Ads.”
But if you just want to have some definition and a flat stomach (perhaps a six-pack) ANYONE in average health can achieve that with working out four to five days a week and a very strict diet that tracks carbs, proteins, and fats (I recommend 40%, 35%, and 25% respectively). A lot of people like to claim having a good body is all genetics and that is true if your goal is to look like Arnold Schwarzenegger in the 1980s. The bodies the models have, were good, but weren’t unachievable by someone with average health. Probably with the exception of a couple of those pictures, most of those men’s bodies weren’t enhanced via Photoshop.