Falkel, Jeff.

Essentials of personal training symposium = NSCA-CPT Exam Content / by: Falkel, Jeff.; Abbott, Anthony A.; Earle, Roger W., (1967-); Potach, David.; Hagerman, Patrick S.; Kordich, John.; Vega, Christine.; Incledon, Thomas.; Bull, Anthony.; National Strength & Conditioning Association (U.S.)., Certification Commission.; Patton, Tim. (書目-錄音,非音樂表演資料)