Edmonton, Alberta, Canada / September 11, 2012
Darryl Learie performed a two-thumb plank on two nails. He remained balanced in position for five seconds.
NOTE: This record can be dangerous. Please use caution when making an attempt.
- diameter of nail head must not be more than two centimeters
- top of nail must not be more than five inches from ground
- must perform attempt on thumbs only
- must provide video evidence