Gentle Activator Technique Explained by Dr. Sarah Activator Technique is a gentle chiropractic technique that uses a tapping instrument that eases your body into alignment. It is a great alternative for people who don’t respond well to manual adjustments. Activator is used on all populations including infants, prenatal, and geriatric patients. Mention this video and get your First Chiropractic Visit for $80 instead of the usual $100.