Lisa Ling meets a female MMA fighter who trains six hours a day, six days a week as she chases her dream of going pro. Watch "This Is Life" Sundays at 10 p.m. ET/PT.
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Tue, 09/27/2016 - 7:33am
Lisa Ling meets a female MMA fighter who trains six hours a day, six days a week as she chases her dream of going pro. Watch "This Is Life" Sundays at 10 p.m. ET/PT.