Providing play facilities for children; providing children's party centers for the purpose of entertaining children and celebrating birthdays; providing gymnastic facilities; providing indoor and outdoor facilities for educational and training and therapeutic purposes; providing indoor recreational facilities for group recreation events; providing exercise, fitness and balance classes; providing mobile play facilities for children; providing mobile facilities in the nature of children's party centers for the purpose of entertaining children and celebrating birthdays; providing mobile gymnastic facilities; providing mobile facilities for educational, training purposes; providing mobile recreational facilities for group recreation events; providing temporary facilities in the nature of vehicles for entertaining children and for educational and training purposes