DPT-300-Principles & Practice of PT Essentials You must first complete DPT-101-Welcome before viewing this LessonPlease sign up for the course before starting the lesson. 3 - Principles & Practice of personal Training DPT-219-A&P: Module Assessment DPT-301-PT Essentials - Information Gathering Back to: Diploma in Personal Training (NVQ) > DipPT - Module 3