 And the long term effects of bad posture, especially the forward head carriage and the looking down is arthritis, decay at the joints, loss of the spacing that allows for those nerves to come out. So especially numbness, tingling pain in the hands, loss of grip strength that comes out of long term bad posture. So it's not just that the bad posture looks bad and isn't attractive. There's long term arthritic type changes that happen when your spine isn't in that ideal shape.