1. Faculty of Health Sciences, Ministry of Health, Anxiety and Stress Research Unit, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
2. Department of Mechanical Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
3. Headache Clinic, Department of Neurology, Soroka Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
4. Israel Defense Forces, Medical Corps, Tel-Aviv, Israel.
5. Institute of Exercise Physiology and Wellness, Sport and Exercise Science, University of Central Florida, Orlando, Florida.