Most chin ups in 8 hours
Who
Frank Sagona
What
3,751 total number
Where
United States (Pueblo)
When

The most chin ups in 8 hours is 3,751, and was achieved by Frank Sagona (USA) in Pueblo, Colorado, USA, on 22 October 2016.

Frank attempted this record in conjunction with the 12 and 24 hour versions of this Guinness World Records title.