Stephanie Guimaraes is an MMA fighter who is generating quite a bit of chatter in the circuit. At just 20-years old she is already being looked at to help women’s MMA gain public momentum. She is from Rio de Janeiro and currently weighs 145-pounds. She came to the US with friend and fellow fighter Jessica Aguilar and tried to enlist in the Army. Her father was military and she wanted to follow his lead. The Army, due to visa issues, did not allow her to enlist. As a result she has been training hard and shows amazing potential for a great MMA career.