including sauna
Badminton/squash/table tennis: at least 2 Hansefit members (or additional payment if playing with Hansefit non-members)
Bowling alley: at least 3 Hansefit members (or additional payment if playing with Hansefit non-members)
Beach volleyball: at least 4 Hansefit members (or additional payment if playing with Hansefit non-members)