Rennbahnklinik - training - tower. The Rennbahnklinik was the first private sports clinic of its type in Switzerland. 38 years ago the first clinic was built on the grounds of a velodrome (Rennbahn) from where the name originated. The new corporate logo designed to coincide with the opening of the new clinic building allowed the possibility to create further logos or pictograms for associated companies sport types or buildings