Do you want to work or play on the computer in comfort and without back pain? https://corechair.com/ . It's not just any ordinary chair. The CoreChair has a special design that allows you to move and change position without leaving the chair. The CoreChair chair is ideal for those who spend a lot of time at the computer.

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CoreChair | Active Sitting Ergonomic Office Chair

CoreChair is a revolutionary ergonomic active sitting chair that helps to optimize sitting posture, reduce back pain and reduce fatigue.