Training and educational services, namely, production of webcasts, other than advertising, online workshops, live workshops, classes, conferences, presentations, and seminars in the medical, aesthetic, cosmetic, and dermatology fields; training and educational services, namely, production of webcasts, other than advertising, online workshops, live workshops, classes, conferences, presentations, and seminars in the application of medical and aesthetic skincare treatments and devices for skin rejuvenation and tightening, ultrasound-assisted liposuction and body sculpting, and fractional resurfacing of the skin; publication of educational, training, and course materials in the medical, aesthetic, cosmetic, and dermatology fields; publication of educational, training, and course materials in the application of medical and aesthetic skincare treatments and devices for skin rejuvenation and tightening, ultrasound-assisted liposuction and body sculpting, and fractional resurfacing of the skin.