Marisa is an MIT grad and ACE certified personal trainer who is passionate about health and fitness and helping people change their lives. With the goal of reaching as many people as possible, she puts her education to good use as MissFitAndNerdy on YouTube, aiming to bring her audience information that is useful, entertaining, and rooted in the most up-to-date scientific research. As someone who is pursuing a career outside of health and fitness, she focuses on demonstrating how to maintain a balanced, healthy lifestyle. Nothing makes her happier than helping people take their first steps towards their goals and guiding them through the process of achieving more than they thought possible.