Lung Power - Most Powerful Lungs
2.44 m (8 ft)
Leicester, Leicestershire, UK
September 16, 1998
The inflation of a standard meteorological balloon (1,000g (35 oz)) to a diameter of 2.44 m (8 ft) against time was achieved by Manjit Singh (UK) in 42 min at Rushley Pavilion Centre, Leicester, UK on September 16, 1998.