I fart a lot. What types of food should I eat? I am a muscular 5'8 guy with no eating disorders,

Maybe no dairy? A common cause of excessive flatulance can be something called: lactose intolerance. You might try omitting dairy from your diet for a week or so, and see if there's any improvement. Beans are onother source. Otherwise, you could consider getting checked out by your local medical doctor, just to make sure there are no problems.
Less Beans. Less beens or food you can not digest no chick peas / lentil etc make sure less caffeine aa avoid spicy foods and food you can not digest you can buy over the counter beano to help wih problem.