STUDY: Which Sport Burns the most calories? Which Has The Most Injuries? Which Has the Highest Fatality Rate? In a study conducted by Harvard Health, daily routine activities as well as sports and outdoor activities were compared by calories burned in a 30 minute window.ย Of all these activities,ย Outdside Magazine took the top five strenuous outdoor activities, ranked by total calories burned in a 1 hour period, and pitted them against one another based upon injury rates per 1,000 […] Dylan Cautela | October 28, 2016 0 Comments