One of my mentors used to say that squeezing your butt cheeks together for exercise was the “kiss of death” for the SI (sacroiliac) joint and pelvic floor. This sounds dramatic I know, but squeezing your cheeks together for glute strength, at best prevents you from doing what you think you’re doing, gaining tone and … Continue reading The Best Glute-Strengthening, Sacrum-Stabilizing, Balance-Building Exercise Ever