Personal training is the coolest thing in the world right now. Since its introduction in the middle of the 20th century, personal training has experienced a rapid growth in popularity and all this is due to celebrities. Celebs have managed to turn personal training into something mainstream. These days, everyone wants to achieve good health, stay in shape, and, of course, enjoy themselves. If you become a personal trainer, you don’t have to worry about employment opportunities. They will come to you, so there’s no problem. If you’ve been considering for some time now becoming a fitness instructor, it’s time to start doing. Here are 3 good reasons why you should become a personal trainer.