Ladies and gents, Any tips/routines etc to help really build core strength for powerlifting movements? Years of jumping straight into workouts without proper warm up, stretching or any focus on core strength has left me worrying about maintaining proper technique in my lifts going forward. I have had issues with hip flexor pain during both deads and squats in the past with no real resolution other than rest, so hoping there might be a way for me to avoids these issues all together going forward. My gym has a special mobility class that I'm thinking of checking out. It's not weightlifting specific but worth I shot I reckon. All thoughts and opinions welcome.