Usually, Pascal Wieser spends most of his working hours sitting at a desk, but now and then, the managing director of the Vögele travel agency spends days standing at trade shows, presenting his company. This quickly gave him severe back pain.
Since he started working while standing on a kybun mat, Patrick Oppliger has stopped getting headaches.
The Swiss national tournament days are being held on 9 and 10 September 2017 in Eschenbach, Lucerne.
