The time it takes to complete the courses for personal trainer certification varies depending on an individual's experience and available time. Some courses only last for a few days, while others require up to 500 hours of study and learning.
Certain personal trainer courses require all participants to be over the age of 18, while others do not have this prerequisite. Workshops for personal trainer certification end with an exam. The exam typically takes two to three hours to complete. For some programs, the exam requires an additional cost that is not included in the cost of the course. Personal trainers usually need to retake these exams every two to four years.