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Woman lying down performing a glute bridge exercise, next to text reading "MUM BUM and Why You Can't Blame the Jeans"
"MUM BUM" and Why you Can't Blame the Jeans buff muff app exercises mum bum postpartum Jan 14, 2020

Woman performing a glute bridge exercise on a white rug, lifting her hips off the floor to rebuild glute and pelvic floor strength after pregnancy

By Kim Vopni, The Vagina Coach — Certified Pelvic Floor Fitness Specialist · Published January 14, 2020

Direct Answer

"Mum bum" isn't caused by your jeans — it happens when pregnancy shifts your posture, encouraging you to tuck your tailbone and lean on your lower back instead of your glutes, wh...

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