Zaterdagmiddag training
Interval;
200m, 400m, 600m, 800m, 1.000m, 800m, 600m, 400m, 200m; rust is 1/2 looptijd
Interval;
200m, 400m, 600m, 800m, 1.000m, 800m, 600m, 400m, 200m; rust is 1/2 looptijd