Additionally, the participants who reported a preferred running speed equal to 10 km/h (+/- 1 km/h) will be invited to perform a second test at the end of the follow-up period. This second test will consist in 10 minutes of running in each shoe model. Records will be obtained during the last 2 minutes of each run. This will allow a within subject analysis of the shoe effect on running biomechanics at a standardized speed.