The register for Dossenheim, Germany, is organised venue by venue. Dossenheim is a municipality on the Bergstraße just north of Heidelberg. The kinds of place recorded include martial arts schools. Profiles hold the address and available facts, entry by entry. The Dossenheim overview gives the city background, and the Places overview sorts venues by type.
Go from the overview of Dossenheim to one place at a time
Here are the sports and activity venues listed for Dossenheim, Germany, with a profile for each one. What is known about a place sits on its profile.
From the type listed to individual venue profiles
A kind of place is the route into the venue profiles of Dossenheim, and the Places overview shows what is listed there. More types appear only when venues of other kinds are recorded.
Cities elsewhere in Germany, not Dossenheim itself
If Dossenheim does not have what you are looking for, other cities in Germany have their own listed gyms and exercise facilities. Every city opens its own collection of venues.