An Introduction to Dumbbell Training is an excellent addition to your knowledge base. It allows you- the personal trainer- to create engaging workouts that will help your clients meet their fitness goals. Learn more about the do’s and don’ts of dumbbell training and how to use dumbbells for full-body, multiplanar movements. This type of training provides a variety of advantages for your clients. Some of the benefits are practical, and some are physiological, but without a doubt, dumbbells will be a great addition to your training program.