It can be a little overwhelming when you start to work with clients. Sometimes fitness trainers try to jump right in and start choosing exercises, but there are so many different options it's hard to know the best way to meet the needs of each individual. Rather than starting at the activity part of helping your clients, it's helpful if you first understand what exercise physiology is all about, what answers it can provide to help direct clients into appropriate exercise for their needs, and the different types of settings in which you can use exercise physiology knowledge. Let's see if you gained that understanding from your reading. Click Next to start.