Andrew Elkhouly on Instagram: "Pay attention to the muscle groups shown in this video. Your spinal erectors, QLs, abdominals, hip flexors, & piriformis. If the muscles that connect to your lower back are weak and tight, you’d have to be LUCKY not to have back issues. Get these muscles strong and mobile to take luck out of the equation. Start slow and at your own pain free level. But never stop chasing more pain free ability. You have so much more potential than you think. If you don’t want to ma