For the online M.S. APK with a concentration in human performance, full-time students can complete the degree in as little as one year. Full time is considered to be enrolled in three classes a semester.Part-time students can complete the degree in as little as 1.5 years. However, students can choose to spread out their coursework if needed. The average completion time is five semesters.If the degree is not completed within seven years, the coursework taken prior will expire.