Longest duration to hold the index finger in backward bending position
The record for holding the index finger in backward bending position for the longest duration was set by Gokul R.K. (born on November 1, 2006) of Coimbatore, Tamil Nadu. He touched his index finger on the backside of the hand and held that position for 16 minutes and 1 second, as confirmed on January 18, 2022.