1. MeBioS, Department of Biosystems, KU Leuven, Willem de Croylaan 42, Heverlee 3001, Belgium e-mail:
2. Building Physics and Services, Eindhoven University of Technology, P.O. Box 513, Eindhoven 5600, The Netherlands
3. Flemish Cycling Federation, Globelaan 49/2, Brussels 1190, Belgium
4. Research Centre for Exercise Physiology, Department of Kinesiology, KU Leuven, Tervuursevest 101, Heverlee 3001, Belgium
5. MeBioS, Department of Biosystems, KU Leuven, Willem de Croylaan 42, Heverlee 3001, Belgium
6. Chair of Building Physics, Swiss Federal Institute of Technology Zurich (ETHZ), Wolfgang-Pauli-Strasse 15, Zürich 8093, Switzerland
7. Laboratory for Building Science and Technology, Swiss Federal Laboratories for Materials Testing and Research (Empa), Überlandstrasse 129, Dübendorf 8600, Switzerland