I have not physically visited the place, but have used Naturkartan, Wikidata and the municipality's own website as sources.

https://helsingborg.se/uppleva-och-gora/friluftsliv-och-motion/utegym/
See "Olympia park/Fredriksdalsskogen"

https://www.wikidata.org/wiki/Q107219241

https://www.naturkartan.se/en/skane-lan/fredriksdalsskogens-utegym