In pictures: Barry's Bootcamp holds one-off class at London's Sky Garden

250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer
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Conor Maynard with Barry's Bootcamp trainers Sandy Macaskill and Anya Lahiri ahead of Barry's Bootcamp workout session in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (John Phillips/Getty Images for Barry's Bootcamp)
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250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (Photo by John Phillips/Getty Images for Barry's Bootcamp)
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250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (Photo by John Phillips/Getty Images for Barry's Bootcamp)
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250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (Photo by John Phillips/Getty Images for Barry's Bootcamp)
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Conor Maynard with Barry's Bootcamp trainers ahead of Barry's Bootcamp workout session in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (John Phillips/Getty Images for Barry's Bootcamp)
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250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (Photo by John Phillips/Getty Images for Barry's Bootcamp)
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250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (Photo by John Phillips/Getty Images for Barry's Bootcamp)
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250 people experience 'The Best Workout in the World' 155 metres in the sky to support Stand Up To Cancer at The Sky Garden on October 3, 2016 in London, England. (Photo by John Phillips/Getty Images for Barry's Bootcamp)
Tue 04 Oct 2016 01:12 PM GST