Some porn stars who may be considered "fit" "athletic" or "muscular": Jewels Jade, Brandi Love, Kendra Lust, Leena Sky, Nikki Jackson. It can be hard to find a woman who falls into the "fit" realm. Most of the time, if you do a search on here for "athletic" she may be barely toned. And if you search "very muscular"  you are more likely to get some lady with a big butt (which is great) but no muscle. It would be nice if these categories were better defined. Maybe they need to add a few to the list. Toned, fit, athletic, muscular.  

But maybe in this case "fit" (with muscles, abs, etc) can be defined as a woman who would be able to compete in a figure, fitness, physique or bodybuilding contest.

But I really have not thought about it that much ::smirk:::