Maximum sit-ups performed on a chair in one minute
The record for performing the maximum number of sit- ups on a chair in one minute was set by Mankirat Singh (born on April 19, 2013) of Amritsar, Punjab. He performed 52 sit-ups (Uthak- Bethak in Hindi) on a chair in one minute at the age of 8 years, 1 month and 30 days, as confirmed on June 18, 2021.