As a speaker and trainer, Haeme Ulrich is often on his feet.
Matthias Schmid is head of the Schmid-Fehr AG print shop in the Swiss municipality of Goldach, near Lake Constance.
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.