Skills Training Group First Aid Courses Derby has a wide range of first aid courses for those who are interested in learning the basics of first aid training. The first aid courses in Derby are designed to provide participants with the knowledge and skills to respond to a variety of medical situations. Our first aid courses include basic first aid, CPR, and AED (Automated External Defibrillator) training. Participants also learn about the anatomy of the human body, the signs and symptoms of medical conditions, and how to make decisions in emergency situations. Most first aid courses last between one and three days, covering a variety of topics.