When comparing RH Logic 400 vs Kneeling Chair, the Slant community recommends RH Logic 400 for most people. In the question“What are the best ergonomic computer chairs?” RH Logic 400 is ranked 1st while Kneeling Chair is ranked 6th. The most important reason people chose RH Logic 400 is:
Pump the lumbar support up, or let it down, for instant change in back curvature.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Adjustable inflatable lumbar cushion
Pump the lumbar support up, or let it down, for instant change in back curvature.
Pro Highly adjustable
Lots of adjustments, to get the perfect fit. Extremely comfortable even for long periods of sitting.
Pro Full length back with headrest
Having support for your back all the way up, and somewhere to rest your head, is very worthwhile for a chair you sit in for long periods of time.
Pro Can reduce lower back and neck pain
Kneeling chairs reduce low back or neck pain for some people.
Pro Varying leg positions can help restlessness when you need to keep sitting
You can use the chair with your shins on the shin pad, as intended, or use the shin pad as a foot rest for one or both feet. Being able to switch it up can be very helpful if you get restless sitting still very easily, but don't have the option to get up and move around.
Pro Good for forward-leaning tasks
Kneeling chairs make forward-reaching tasks easier.
Pro Encourages upright posture
Kneeling chairs position you with an open hip angle. This eases your hips forward to encourage an upright posture, aligning your back, shoulders and neck.
Cons
Con Expensive
But worth it for the hours you'll be sitting in it.
Con Arm rests not the strongest
Plastic arm rests are useful, but aren't as resilient as they might be, and the plastic can crack and break.
Con Kneeling chairs can be tricky to get in and out of
They're not as intuitive as normal chairs.
Con Research on health benefits is mixed
While some studies have shown these style chairs to be good for maintaining posture, other studies have suggested they may be no better and possibly worse than a well-designed traditional chair. Prolonged usage of the shin pad with both knees (sitting as intended) may lead to decreased circulation to the lower legs.
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