Related Clues:

• Agile for one's age
• Lissome
• Ballerina-like
• Quick and graceful
• Like the Wallendas
• Gymnastically gifted
• Vigorously active
• Lively, especially for one's age
• Quick on the uptake
• Like gymnasts
• Feeling one's oats
• Like a good gymnast
• Gazellelike
• Still getting around
• Moving quickly and energetically