A personal trainer is benificial for many reasons. Most common is education. The advantage of faster and better results is also expected, but that also depends on you and how bad you want it. Having a personal trainer to guide you through your fitness routine will help make sure you are spending time on the proper types of exercise, while learing how to properly use the machines. Proper fat loss and muscle gain reduces the chances of injury. Trainers are also great accountabilty partners. Most importanty, my goal is to assit you establishing a lifetime of healthy eating, and exercise habits.