If you’ve noticed your butt getting flatter with age… you’re probably not imagining it. 🍑 We naturally lose muscle as we get older — about 3–8% per decade after 30, and that rate increases during and after menopause. And since the gluteus maximus is the largest muscle in the body, it’s one of the first places people notice changes. When it weakens, it affects everything from balance to walking to lower-back comfort. The good news? You can rebuild strength — at any age — with simple, consistent