A personal fitness trainer can be beneficial for the individual in certain ways. The most important advantage is that the personal trainer would assess your body type,current condition and requirements then help you with the routine exercise with proper body posture and methods, will decide diet for your body type, will track your activities and progress on daily, weekly and monthly basis and reduces the risk of injury. Also, having a personal trainer motivates an individual to achieve the goal. Therefore, it's always beneficial to hire a professional personal trainer.