Casey DeJong is a Content Development and Production Manager at the National Academy of Sports Medicine (NASM), where he plays a crucial role in shaping educational content for aspiring fitness professionals. He is also an instructor for the NASM Personal Fitness Trainer Professional Certificate program on Coursera, where he teaches foundational principles of exercise science and personalized program development. With a background in instructional design, Casey has previously held positions such as Senior Instructional Designer at NASM and adjunct professor at Western International University. He holds multiple degrees, including a BS in Business Marketing and an MBA from the University of Phoenix, along with certifications in product management and generative AI skills. His expertise lies in creating engaging learning experiences that empower students to succeed in the fitness industry.