Flat butts are so out of fashion! 2015 was the year of Yoga Pants and we saw a number of girls becoming internet celebrities and getting millions of followers by posting butt selfies in their yoga pants. But, there is a good to this trend too, as we've found that Gluteal workouts have a lot of health benefits too. This infographic courtesy of WeAreTop10 highlights these health benefits, shares some topics on how to do proper butt workout and 15 amazing butt exercises that will give you an Instagram ready butt.