Possible Clues:

• Swinging star?
• Elevated circus star
• ... "high-energy position" ... and we got a __!
• ... 'high-energy position' ... and we got a __!
• Up-high circus performer
• Poor career choice for an acrophobe
• Performer who does a lot of swinging and catching
• Circus swinger
• Flying circus catcher?
• Circus performer