My personal experience as well. I squatted for years and the secrets of perfect form eluded me. I had anterior pelvic tilt. Certain muscles were tight, others u

My personal experience as well. I squatted for years and the secrets of perfect form eluded me. I had anterior pelvic tilt. Certain muscles were tight, others underdeveloped and correcting the issue was very tricky. The advice may work for people who are generally physically active, as their muscles won't be out of balance from sitting.