Training KennemerRunners 21 januari 2016 Calendar Wanneer: 3 juni 2023 @ 09:30 – 11:00 2023-06-03T09:30:00+02:00 2023-06-03T11:00:00+02:00 Training Loopscholing Interval training. Diverse parcourtjes: 1 of 2 min. heen en terug. Pauze is 30 sec.