Ostbevern Calisthenics Park. 20 km northeast of Muenster and 15 km northwest of Warendorf you find a street workout park made by Kenguru.PRO. You find there a outdoor gym with parallel bars, pull up bars (high bars) and ab benches for core workout. This Kenguru.PRO park is for calisthenics, street workout, parkour, freeletics, fitness sports, bootcamp training and bodyweight exercises.