82 places to train outside in Groningen, spread over 16 districts, with 179 challenges between them. 112 have a record on them and 67 are still open. The highest in town is 70 squats, at Hendrik de Vriesplantsoen.
Where to train
Who holds what
The numbers to beat
The last seven days
Place names and locations from OpenStreetMap contributors.
67 challenges in Groningen have nobody's name on them.