I started working more from home during the COVID lockdown back in 2020 & developed back pain as a result of sitting so much. I ended up getting a Backstrong (now the "Axion", I guess) chair:
All33 - Welcome to the Revolution of Athletic Sitting™
all33.com
Thread:
The "Backstrong": https://www.kickstarter.com/projects/336764497/the-backstrong-chair-fixes-how-you-sit-let-it-do-t/ https://www.indiegogo.com/projects/the-backstrong-chair-fixes-how-you-sit-design I'm curious how this compares to a classic Aeron or Embody. The price (currently $250) is...
forums.anandtech.com
My review:
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forums.anandtech.com
The cushion material does wear down over time. NYT's Wirecutter reviews
picked out Purple as the best seat cushion:
Purple Seat Cushions relieve pressure better than memory foam. Great for drivers, office workers, travelers, or people with back pain. Free shipping!
purple.com
Downside is the price increase (both on the chair & the Purple cushion). The Kickstarter chair was $250 & now it's $1,000. I had back pain from sitting, got a Backstrong chair, got used to it (it's a bit weird), no more back pain now. So for me, it was worth the investment, as I sit at the computer a lot & don't have to deal with pain from sitting anymore.