Maximum knuckle push-ups in 30 seconds while balancing on three glasses
The record for performing the maximum number of knuckle push-ups in 30 seconds while balancing on three glasses was set by Ratheesh R. (born on May 30, 1982) of Kollam, Kerala. He balanced himself on three steel glasses placed upside down on the floor and performed 46 knuckle push-ups in 30 seconds, as confirmed on October 18, 2021.