Dr. Shawnda Morrison (PhD, CSEP-CEP) is currently a Senior Research Fellow in the School of Medicine at the National University of Singapore. She is technical lead of the project “Cooling Singapore 2.0” an interdisciplinary initiative to determine how physical activity in the heat impacts vulnerable populations like children, heat-unacclimatised adults, and the elderly. This work is being conducted to better individualise the heat-health warning systems recently launched in Singapore. Dr. Morrison is a Certified Clinical Exercise Physiologist from the Canadian Society of Exercise Physiology, and Principle Investigator or member for the Republic of Slovenia on several international initiatives aimed to get children more physically active, including: Active Healthy Kids Global Alliance, the FitBack Network, and Outdoor Play Canada. Her main research interests are in environmental exercise physiology, thermoregulation, and countermeasures to exertional heat strain. Her studies on the neuromuscular demands associated with passive heat stress and cardiovascular strain in the heat have helped inform her work to advocate for greater engagement using physical activity as a climate change countermeasure, especially for children.