The brave woman who fought off an attacker inside a Florida gym is helping other women learn self-defense. Twenty-four-year-old Nashali Alma was working out at the gym in her apartment complex when an assailant tried to grab her. Alma was chased to the other side of the gym, where she whacked the man with her phone. Now, Alma teamed up with Youfit Gyms and instructor Jason Bleistein to teach self-defense classes.