Have you ever tried a “Sissy Squat” (aka The Matrix squat)? I hadn’t either until I saw someone else doing it about ten mins ago and wanted to try. 😂 It is supposed to be one of the hardest but most effective bodyweight quad exercises. Other arguments are that it is not good for your knees and shouldn’t be performed as part of a regular routine. I am not a coach so please don’t injure yourself trying this at home. #mykneesarefinedontworry #thematrixsquat #sissysquats