Training KennemerRunners 21 januari 2016 Calendar Wanneer: 4 juni 2022 @ 09:30 – 11:00 2022-06-04T09:30:00+02:00 2022-06-04T11:00:00+02:00 Training Loopscholing. Interval training. 5x 4 series 20″ – 40 ” – 60″. Pauze is terug lopen.