Women over 30 — if your fall sweaters keep exposing that bra bulge, this circuit is going to change that for you. Most women think they need more cardio or a tighter bra… but it’s usually weak upper-back muscles making every knit top cling in the wrong places. This under-30-minute routine hits the exact muscles that smooth out the bra line, lift your posture, and help your sweaters fall flatter across your back. Busy women: set a timer, run it back-to-back, and watch how your clothes start fitti