For my 400m-athletes … anything between 110m and 150m. At the end of their warm-up and sometimes immediately when they are allowed on the track (10min or more before the race). Try it out!
For my 400m-athletes … anything between 110m and 150m. At the end of their warm-up and sometimes immediately when they are allowed on the track (10min or more before the race). Try it out!