https://moneymag.cz/magazin/11352-vic-nez-tretina-cechu-trpi-bolesti-zad-muze-za-to-sezeni (available in Czech only)
Over One-Third of Czechs Suffer from Back Pain: Is Sedentary Lifestyle to Blame?
24 January 2019 - Half the Czech population sit at least 6-8 hours a day, says recent STEM/MARK survey. 36% of all Czechs suffer from chronic back pain which they attribute to sitting, while only 34% believe their chair is adequate for health needs.
Chair on a Spring: We've Tested Balancing Chairs in All-Day PC Work
18 April 2019 - The editors of the popular computer e-magazine Živě.cz tested Adaptic and competing spring-mounted chairs. While the review debates the value of the healthy sitting concept, their test results do show that tilting-seat chairs are beneficial. The review includes videos as well.
Adaptic Therapeutic Chairs Win Independent Physical Therapist Test
18 March 2019 - A Slovak summary of the FYZIOklinika test of Adaptic and Spinalis therapeutic chairs published by Pravda.sk.