AFNI courses are taught by Dr. Barlow, senior Trigenics® instructor and chiropractic neurologist. AFNI courses are different from Trigenics® courses.

AFNI Trigenics® courses are also taught by Dr. Barlow and are Trigenics® courses with some additional income enhancement content.

Trigenics® courses are taught by various instructors. There are five main Trigenics® courses: Upper Extremities, Mid-Body and Spine, Lower Extremities, Shoulder, and Knee.