Sitting up straight isn't the only secret to good posture - here are three more tips
Posture should be dynamic: prioritize regular movement, build core and back strength, and use ergonomic aids without staying rigidly bolt‑upright for hours.
8 Stylish and Adjustable Office Chairs a Chiropractor Would Approve Of
"The key to finding a good chair is one that has as much variability as possible," says chiropractic physician Kelli Pearson, DC. "You want to keep moving to avoid those aches and pains."
5 things you're getting wrong about sitting at your desk, according to an ergonomics expert
When sitting at a desk, this means positioning yourself so that your feet are resting on the floor, you are sitting up straight with your head aligned with your shoulders and hips.