Related Clues:

• Lissome
• Ballerina-like
• Gymnastically gifted
• Vigorously active
• Lively, especially for one's age
• Feeling one's oats
• Still getting around
• Moving quickly and energetically
• Like Santa Claus
• Surprisingly lively
• Not at all lethargic
• Like Granny on ''The Beverly Hillbillies''
• Fast on one's feet
• Full of vim and vigor
• Not at all stiff