Gymnastics Party-- For my daughter's 8th birthday she had a gymnastics party. The gymnastics school she is enrolled in does birthday parties.  They had a 1 hour warm-up and fun games on the floor, balance beam, trampoline, vault, climbed and swung on the ropes. Also used hoola hoops, giant balls, etc. I customized the CD music (mostly Britney Spears). I gave all the children trophys and necklaces with medals.   The children spent the next 30 minutes in the party area. They had pizza, soda, many snacks. The ice cream sheet cake was customized with a Britney Spears picture.  All paper goods were gymnastics motif. The goodie bags were also gymnastics motif.  Each girl also received a gift certificate for a free gymnastics lesson worth $15.  The girls--all 16 of them, cried when they had to leave.  THE BEST PARTY EVER!!!