Training Calendar Wanneer: 27 mei 2023 @ 09:30 – 11:00 2023-05-27T09:30:00+02:00 2023-05-27T11:00:00+02:00 Training Pyramide training, bij de Starreberg: 2x 1km, 750m, 500m 250m. Tempo 75% Pauze 1 min
