Dr. Fred Arnold hosted an Ozone Training course September 19-20, 2014 in Scottsdale. The training was conducted by Dr. Dennis Harper of O3 Restore and held at his office, Scottsdale Pain Rehabilitation and Wellness. This was the fourth course Dr. Arnold has attended by Dr. Harper. At this course Dr. Harper presented new solutions for Prolozone injections and Ozone IV’s. This new solutions have a noticeable improvement in the previous solutions previously used. Doctors and students from around the country attended this workshop.