Cold weather makes the body work harder to keep the temperature inside. This process, called thermogenesis, causes a spike in metabolism, which ultimately helps us burn more calories compared to walking in warm weather. A study published in the American Journal of Human Biology says that “those who hiked in temperatures between 15 and 23 degrees Fahrenheit burned about 30% more calories than those who exercised when the weather was more pleasant by 50 degrees.” If losing weight or maintaining a healthy weight is your main goal, a brisk winter walk might be just what you need!
