International Sports Sciences Association
| Founded | 1988 | 
|---|---|
| Founder | Sal Arria Frederick Hatfield  | 
| Type | For-profit | 
| Headquarters | Phoenix, Arizona | 
| Location | |
| Method | Certifications, technical assistance, trainings and seminars | 
| Website | www | 
The International Sports Sciences Association (ISSA) is an organization that operates as an education and certification company for fitness trainers, personal trainers, strength and conditioning coaches, nutritionists, nutrition coaches, and aerobic instructors.
Instruction is based on exercise assessment, nutritional planning, fitness instruction, sports medicine practice, and post-rehabilitation training. The school has enrolled over 300,000 students in its fitness education and continuing education courses.