The fix: Do some pre-workout foam rolling. “You will be surprised to see the improvement from rolling the balls of your feet and all the way up the calves with a lacrosse ball or golf ball,” she says.
The fix: Traditional stretches can help to lengthen the hip flexors (like low lunges) and calves (like heel drops). But also: “Remember the ankles and hips are supposed to allow for 360 degrees range of motion and not just the flexion and extension motions of walking in the sagittal plane,” Haynes says. She suggests adding ankle and hip circles to your warm-up routine.
The fix: If you notice your knees often fall on an inward trajectory, integrating more lateral work (like side lunges and mini-band walks) into your weekly routine may help.
The fix: One way to improve matters is to change how you load. Consider trying a low-bar back squat, with the bar resting on your shoulder blades (just a couple of inches below where it would be on your scapula for a high-bar squat).
The fix: To train your brain for better squats, she recommends starting with box squats (in which you squat back toward a box or bench), then progress to goblet squats—”holding a weight in front of you can counter the feeling of falling backward”—before you back-load. The progression may take a few weeks for the good-form habits to develop (and your brain to get over the bad ones), but it’ll be worth it.