LONDON, ENGLAND - JUNE 20: Ahead of International Day of Yoga (21st June), yoga teacher Helen Russell-Clark prepares to celebrate the return of lululemon's Sweatlife Festival at Londons Tobacco Dock on June 20, 2019 in London, England. Now in its fourth year, the Festival will see 6,000 people come together this Saturday and Sunday to take part in over 250 classes. See lululemon.co.uk/sweatlife. (Photo by Nicky J Sims/Getty Images for Lululemon Sweatlife Festival )
