- PIT Gymnastics specializes in Gymnastics Classes for Children. The Club is located in Mill Park, a northern suburb of Melbourne. Address: 40 Heaths Court MILL PARK 3082 Melway Ref: Map 10 E 1 Phone: 9436 8500 Fax: 9436 8700 Email: pitcrew@pitgymnastics.com.au CHECK OUT THE LATEST NEWS PAGE - UPDATED WEEKLY last updated: 5 June 2002 ...www.pitgymnastics.com.au