Most chin ups in one hour
Who
Stephen Hyland
What
993 total number
Where
United Kingdom (Stoneleigh)
When
Age Restriction: Applications for this record title will only be accepted if the applicant is 16 years of age or over.

The most chin ups in one hour is 993 achieved by Stephen Hyland (UK) in Stoneleigh, Surrey, UK, on 16 November 2011 in celebration of Guinness World Records Day.