Build Better Glutes

We don’t often discuss the gluteus maximus at FLEX. Our sister magazine, MUSCLE & FITNESS HERS, may dedicate one or two articles per issue to this posterior muscle because the glutes are an important muscle group for females, since female glutes are so important to us guys. But the fact is, females also enjoy male glutes. So to increase your chances of turning heads, focus some attention on hitting your glutes. After all, some top IFBB pros, such as Kai Greene, have found that well-dev