![Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile](https://i1.rgstatic.net/ii/profile.image/800943192936448-1567971146031_Q512/Per-Kjaer.jpg)
Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile
![Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile](https://www.researchgate.net/publication/371254340/figure/fig3/AS:11431281164606938@1685810765166/Case-selection-flowchart-https-doiorg-101371-journalpone0285993g003_Q320.jpg)
Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile
![Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile](https://www.researchgate.net/publication/371254340/figure/fig1/AS:11431281164615107@1685810764357/A-B-Histogram-examples-of-single-A-and-triple-B-muscle-peak-values-Vertical_Q320.jpg)
Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile
![Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile](https://www.researchgate.net/publication/360852737/figure/fig1/AS:1159824276500481@1653535064261/Data-collection-time-points-for-the-physical-activity-muscle-morphology-and-low-back_Q320.jpg)
Per KJAER | Professor | PT, MSc, PhD | University of Southern Denmark, Odense | SDU | Institute of Sports Science and Clinical Biomechanics | Research profile
![Fil. Dr. Jan-U. Sandal lectures Study Course Social Entrepreneurship - Fil. Dr. Jan-U. Sandal Institute Fil. Dr. Jan-U. Sandal lectures Study Course Social Entrepreneurship - Fil. Dr. Jan-U. Sandal Institute](https://www.janusandal.no/images/4L1C9948.jpg)