![Drawing of an outdoor gym in today's Volkspark Hasenheide at the time of the "Turnvater" (father of gymnastics) Friedrich Ludwig Jahn. Undated image Stock Photo - Alamy Drawing of an outdoor gym in today's Volkspark Hasenheide at the time of the "Turnvater" (father of gymnastics) Friedrich Ludwig Jahn. Undated image Stock Photo - Alamy](https://c8.alamy.com/comp/2B2BBDW/drawing-of-an-outdoor-gym-in-todays-volkspark-hasenheide-at-the-time-of-the-turnvater-father-of-gymnastics-friedrich-ludwig-jahn-undated-image-2B2BBDW.jpg)
Drawing of an outdoor gym in today's Volkspark Hasenheide at the time of the "Turnvater" (father of gymnastics) Friedrich Ludwig Jahn. Undated image Stock Photo - Alamy
![adidas Runners eröffnen Outdoor Gym Playgrounds – Tipps rund ums Laufen für das optimale Lauftraining adidas Runners eröffnen Outdoor Gym Playgrounds – Tipps rund ums Laufen für das optimale Lauftraining](https://www.lauftipps.de/wp-content/uploads/2017/04/gym-playgrounds-berlin_01.jpg)
adidas Runners eröffnen Outdoor Gym Playgrounds – Tipps rund ums Laufen für das optimale Lauftraining
Calisthenics Park & Outdoor-Gym “adidas Playground Berlin“ eröffnet in Treptow und Wilmersdorf - Blog übers Laufen in Berlin vom Laufanfänger bis Halb-Marathon | Sports-Insider
![Calisthenics Park & Outdoor-Gym “adidas Playground Berlin“ eröffnet in Treptow und Wilmersdorf - Blog übers Laufen in Berlin vom Laufanfänger bis Halb-Marathon | Sports-Insider Calisthenics Park & Outdoor-Gym “adidas Playground Berlin“ eröffnet in Treptow und Wilmersdorf - Blog übers Laufen in Berlin vom Laufanfänger bis Halb-Marathon | Sports-Insider](https://www.sports-insider.de/wp-content/uploads/2017/04/adidas-playground-berlin-treptow-kreuzberg-12345-luftbild-640x480.jpg)
Calisthenics Park & Outdoor-Gym “adidas Playground Berlin“ eröffnet in Treptow und Wilmersdorf - Blog übers Laufen in Berlin vom Laufanfänger bis Halb-Marathon | Sports-Insider
![Berlin, Germany. 13th Feb, 2021. Several people work out in a tent outside a gym. A gym chain opens several outdoor gyms with a special hygiene concept even during the lockdown. Credit: Berlin, Germany. 13th Feb, 2021. Several people work out in a tent outside a gym. A gym chain opens several outdoor gyms with a special hygiene concept even during the lockdown. Credit:](https://c8.alamy.com/comp/2EC64TC/berlin-germany-13th-feb-2021-several-people-work-out-in-a-tent-outside-a-gym-a-gym-chain-opens-several-outdoor-gyms-with-a-special-hygiene-concept-even-during-the-lockdown-credit-fabian-sommerdpaalamy-live-news-2EC64TC.jpg)