Along with health insurance and regular doctor visits, personal training can be one of the best investments you can make in your health. Personal trainers can help you reach your fitness goals efficiently and safely. They can also be the uplifting source of motivation you need to hold you accountable for working out. Still, many are hesitant to take the step and hire a personal trainer. And even once they do, how can they be sure they are getting the most out of their sessions? Here are some frequently asked questions and answers about personal training.