LONDON, ENGLAND - SEPTEMBER 01: Esther Oyema of Nigeria prepares for a lift in the women's -48 kg Powerlifting on day 3 of the London 2012 Paralympic Games at ExCel on September 1, 2012 in London, ... more 

LONDON, ENGLAND - SEPTEMBER 01: Esther Oyema of Nigeria prepares for a lift in the women's -48 kg Powerlifting on day 3 of the London 2012 Paralympic Games at ExCel on September 1, 2012 in London, England. (Photo by Matthew Lloyd/Getty Images) less