Blog about whether or not personal trainers were just a fad or still a viable health and fitness option. Discuss how long and far personal trainers have become in their fitness education. Talk about what credentials to seek when looking for a personal trainer and how to make a good fit for your goals. Discuss where and how you can find a reputable personal trainer and what key ingredients to look for, such as someone who really listens to your goals and is interested in motivating you, as well.