Wouter Brus topspeed optojump analysis feb 2013

Measuring contacttimes, flighttimes, step length, stride length, speed with the optojump system from NOCNSF InnoSportLab with the Atletiekunie Sprintgroup at the Arnhemhal, Papendal Olympic Training Centre. Here Wouter is running at m/s (=38,41 km/h) and is 0,92 sec at the ground. This has to develop to sub 0,80 sec