Should you clench?
To butt clench or not to butt clench? Over the years of attending yoga classes one of the cues that bothered me the most was while in up dog, cobra, a king cobra, and especially bridge was being told to let go of the glutes. Their reasoning was it would either protect the back or it would keep the work out of the lumbar spine. This is a misunderstanding as a whole to what role the glute max play in stabilization of the lumbar spine, pelvis, hip, knee, and ankle and the should