20 May 13
Harlequins' Prop Will Collier talks you through the perfect line-out lift

The stunt was all in aid of the male cancer charity, Everyman, which works to raise awareness of, and vital funds for, testicular and prostate cancer.
TV star Jenni Falconer, who was there to cheer on the brave boys, said "There's nothing like seeing 146 men in pants. It was great fun, completely unforgettable and all for a fantastic cause."
If any participants wish to contact Cosmo following the event please email worldrecord@cosmopolitan.co.uk