6. Stretching for athletes
Jeff Cavaliere is a pro-athlete trainer and physical therapist. His videos are the place to go for stretching tips targeted at more serious trainers and at specific parts of the body, and his videos address areas such as mid-back stretches, the hamstring stretch to avoid, stretches to fix your shoulders, chest stretches and more. The video below shows you how to stretch your triceps, and what to not to do as well.