I think I've sat though a days worth of meetings and workshops on the topic of workplace ergonomics during my working life!
I sussed it out myself though during final year at university. Had a nice desk, well lit, a suitable chair, the right music, a tea rota, and my work improved so much I almost walked with a 1st with honours - the first 2 years of bad habits cost me though!
We tend to learn the most important things late! If I had a time machine, I'd also teach my younger self proper nutrition, sleep, and exercise. I donno how I survived college!