Jason Stinsmen of Allentown, Philadelphia achieved using a ramp, a double back flip at Van Nuys Airport, California, USA for Guinness World Records: Primetime, on January 20, 2001.
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The world's longest skateboard measured 9.17 m (30 ft 1 in) long, 2 cm (9.8 in) wide and 5 cm (2 in) thick, and was made by Moshe Arazi, Aaron Lyon and David Micley (all USA). It was made in Newton, Massachusetts, USA and completed in 2005.
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The longest windsurfing journey was 8,120 km (5,045 miles) by Flavio Jardim and Diogo Guerreiro (both Brazil) who travelled from Chui to Oiapoque on the Brazillian Coast between 17 May 2004 - 18 July 2005 as part of the Blue Destination Expedition.
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The most consecutive skateboard frontside ollies is 46 by Rob Dyrdek (USA) on MTV's The Rob & Big Show in Los Angeles, California, USA on September 17, 2007.
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The largest ski lesson was attended by 594 skiers who were instructed by Hansjürg Gredig (Switzerland) of the Swiss-Snowsport School at Sarn-Heinzenberg (Graubünden), Switzerland, on 23 February 2008.
The lesson was 1,300 metres long and took 16 minutes. Although Hansjürg Gredig led the lesson there were supplementary instructors for every 20-30 people to ensure the lesson was being followed correctly.
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The most accumulative weight bench pressed in one hour is 305,300 lb (138,480 kg). The record was set by Eamonn Keane (Ireland) at World Gym, Marina del Ray, California, USA on July 22, 2003.He did 1,280 reps with 200 lbs and 493 reps with 100 lbs.
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The record for the most vaults in one hour is 5,685 set by The Blue Falcons Gymnastic Display Team. The team of ten (all UK) set the record in Chelmsford, Essex, UK on September 13, 2003.
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The longest aerobics marathon is 24 hours and was performed by Duberney Trujillo (Colombia) in the car park of Olimpica Mall, Dosquebradas, Colombia on February 26-27, 2005.
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