🧵Thread: Hip-Flexor GuideFrom HomeFrom Gymor From Garage GymThese muscles attach into your lower spine, and they get chronically tight AND weak.Here’s a long-term flexibility solution, plus 3 measurable strength progressions so virtually anyone can start and progress… pic.twitter.com/Nvyp1UYMYu— KneesOverToesGuy (@kneesovertoesg) December 30, 2023