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

All marathon runners know the feeling of “hitting the wall,” when their pace slows dramatically due to fatigue and depleted energy stores. In fact, new research finds that most runners hit the wall in the 33rd kilometer of a marathon, and that it is as much a psychological phenomenon as it is physiological. Being cheered on by spectators is proven to help competitors overcome the wall.