Maximum Number of Golf Ball Bounces on a Wine Bottle While Standing on One Leg

Longest Time Balancing a Trumpet on Finger

Maximum Number of Table Tennis Ball Bounces on Back of Hand

Longest Time Balancing Umbrella on Nose

Longest Time Balancing an Umbrella on Forehead while Kneeling

Maximum Number of Squash Ball Bounces on a Beer Bottle while Standing on One Leg