09/22/2026
Last week we talked about Upper Crossed Syndrome - what sitting does to your upper body. This week it is the lower half.
Lower Crossed Syndrome is what prolonged sitting does to your hips and lower back. Your hip flexors and lower back become tight and overactive from being held in a shortened position all day. Your glutes and deep abdominals become weak and underactive because sitting essentially switches them off.
The result is an exaggerated lower back curve, a forward tilting pelvis and glutes that cannot fire properly when you need them. For most people this shows up as lower back pain, hip tightness and poor posture from the waist down.
The good news is it responds very well to targeted stretching and strengthening. Full breakdown in the first comment.
And my new YouTube series Your Body in Motion launches October 1st. Subscribe at the link in my bio to be first to watch.
Share this with someone who sits at a desk all day.
Get out here. I am still moving.