Training KennemerRunners 21 januari 2016 Calendar Wanneer: 30 mei 2023 @ 19:00 – 20:30 2023-05-30T19:00:00+02:00 2023-05-30T20:30:00+02:00 Training Intervallen (oplopend): 1 min. 70%, 1 min. 80%, 1 min. 90%. 6 Series. Pauze is 2 min.