Your hip flexors shorten by up to 40% after 8 hours of sitting. Here are 4 moves to reverse it. Your hip flexors can generate up to 40% of your walking power. When they're locked short from sitting, that power disappears and your lower back picks up every bit of slack. ㅤ Four drills, zero equipment, fifteen minutes. That's all it takes to start reversing a decade of desk damage. ㅤ Drop BASICS below. Grade 1 Mobility is yours, 15 mins a day, any level. ㅤ #Elastaboy #Reboryn #HipFlexors #AnteriorPelvicTilt #DeskWorker