Knee pain when doing barbell hip thrusts? I just finished my first month of StrongCurves and have been loving all the glute exercises. I have done hip thrusts before this program but never in such high reps (the program calls for 3 sets of 20 reps). I started noticing any weight heavier than 105, I experience a pain in my left knee that get worse after the first set. Today I decided to stop after two sets to prevent further injury. I make sure to keep my ankles below my knees and try to isolate the movement to my glutes pushing upward through the heels of my feet. I would just like to know what are some potential form issues that could be causing this! 