Nina Dolci, aka Stuttering Nina, Naughty Nina, is a Sicilian-Italian model/adult actress who sports a buff hardbody with an interesting history. She started out in the adult entertainment business in 2003 but had to take a 10 year break in federal prison for a conspiracy drug crime conviction. She started working out in prison, even becoming a certified personal trainer and went on to train several women at prison. Details here in an interview she gave.