According to Official Guinness Records,
The most bench presses of a person in one minute is 126 and was achieved by Derek Boyer (Australia) at the Rod Laver Arena in Melbourne, Victoria, Australia, on 23 September 2010 during the grand final episode of The Footy Show. The combined weight of the arm of the bench press and Shane Crawford (Australia) was 114 kg (251 lb 5.28 oz), almost 10 kg (22 lb) over the stated minimum.
Derek Boyer is also known as Australia’s strongest man.
For a complete list of 2010 records, please visit 2010 Guinness Records in Australia.