Complex sentence: That year he also broke the record for most tennis balls caught in one minute whilst blindfolded, catching 11 On Guinness Worl Records day in 2012 he obtained the record for the most targets hit by a blowgun in 60 second, hitting 23.
Split into simpler sentences: That year he also broke the record for most tennis balls caught in one minute whilst blindfolded, catching 11. On'Guinness World Records Day' in 2012 he obtained the record for the most targets hit by a blowgun in 60 second, hitting 23.