When you make the decision to hire a personal trainer, it can be a little overwhelming. You're trusting them to give your current lifestyle a complete overhaul and help to transform you into a stronger, healthier person. It's okay to be nervous when taking such a big and important step. Before you do though, you're going to want to have a good idea of what you can expect. It's not easy to ask someone else to help you change for the better. After all,...