Stronger Back Guarantee
We guarantee a stronger back when you sit on Back App. If you don’t agree after 30 days of use, you can return the chair and get a full refund.
Why do we guarantee a stronger back?
• It is scientifically documented.
• 364 nordic physiotherapists and chiropractors have tested the Back App chair. 97% said that sitting on Back App had positive effects on the function in the lower back.
• 77 percent of the Back App users have experienced a significant positive health effect by sitting on Back App. 96% would recommend Back App to other people.
Read more about the science behind our products
For full papers, send us a mail on firstname.lastname@example.org