The Sport Information Resource Centre
Use double quotes to find documents that include the exact phrase: "aerodynamic AND testing"
The Sport Information Resource Centre

Ultramarathons – 50 miles, 100 miles, or longer – test an athlete’s body and mind. These races offer extreme challenges, from pain in muscles and joints, to gastrointestinal distress, to blisters, chafing, mental fatigue and dehydration. Learn how an athlete must learn to navigate these challenges in this video.