60 Day Guarantee
“I was worried about spending this kind of money on a chair I couldn’t try out first, but I’m so glad I went with my gut, I’m completely pain free while sitting for hours on end.”
We believe in comfort and ease in every aspect of life. If you are anything less than completely ecstatic about your new chair, know that we have your back.
Elevated Comfort Supported by Science
As Seen On:
Make Every Move Count
and Core Strength
Real Stories from Real People
Here’s What Our Customers Have to Say
“This is the best chair on the market. Allows your spine to move and flow with your movements. It’s awesome.”
“I have had back and hip pain for awhile, and it’s noticeably gone now. All of that disappeared the first time I sat down, raised the seat, adjusted the tension and then played with the bucket element.
“All of a sudden I was working at home. I was in ergonomic agony until I received my all33 chair. Now my back is supported! No more heating pad for me. Thanks all33!”
“Because of the engineering it always forces me to sit up straight.”
Justin Bieber for all33
Meet the Founders
Dr. Dennis Colonello
Dr. Colonello is a world-renowned chiropractor with over 45 years of experience. Based in Beverly Hills, he is currently the team chiropractor for the Los Angeles Clippers. In addition, he treats a who’s who list of Hollywood celebrities and world-class athletes.
Jim built the internationally-acclaimed industrial design firm Designworks USA, which provided design, engineering, modeling, and analysis for major companies including BMW. He is also the founder of Heartland USA, a supplier of custom motorcycle accessories, and LA Product Design. He holds hundreds of patents.
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