“Stephanie Finochio (born December 1, 1971) is an Italian American stuntwoman and professional wrestler/valet better known by her ring name Trinity. She is best known for her work in Total Nonstop Action Wrestling and World Wrestling Entertainment. Finochio has done stunt work for such movies as Daredevil (2003), Eternal Sunshine of the Spotless Mind (2004), Swimfan (2002), and School of Rock (2003). (She is also slated for the new Indiana Jones.) source: wikipedia
Her muscle photos on Trinitywerestling.com are worth checking out.