General principles of an exercise prescription. The essential components of a systematic, individualized exercise prescription include the appropriate modes of intensity, duration, frequency, progression, and safety. 3 Credits (3 Lecture) Prerequisite(s): PFS175 and PFS214 and PFS217 and PFS225. Corequisite(s): PFS150 and PFS213 and PFS232 and PFS235 and SPN224. Fall Only.