Women's Boxing Gains Popularity After Britain's Olympic Wins

WARRINGTON, ENGLAND - SEPTEMBER 12: Female boxer Nicola Sayer, aged 16 ,trains in the ring with Great Britain performance coach Amanda Groarke at the Hook & Jab Boxing Gym on September 12, 2016 in Warrington, England. The popularity of Women's boxing continues to grow after the success of Britain's Nicola Adams and her double Olympic gold medals for boxing in London and Rio. Adams has become a pioneer for womens boxing encouraging females of all ages to take up the sport. Gyms across the country are reporting an increase in memberships with women taking up boxing due to the 'Adams Effect'. (Photo by Christopher Furlong/Getty Images)