sit up straight

I have a new pair of cowboy boots that forces me to stand stright

I feel more alert and sophisticated when i sit up straight.

after a week it becomes a habit and you do it without thinking

What noone tells you: I sat up straight for about two hours yesterday and my back started hurting. Apparently if you’re not used to it you back lacks the strength to sit up straight for sustained periods. So you have to build up muscles in your back first.

If I wear a Corset/longline with boning that forces me to sit straight everyday under my clothes I may get used to it that I sit straight without it!