Which type of stretching must be done under the supervision of a coach or a trainer? general stretching sport-specific stretching dynamic stretching static stretching

Dynamic stretching

Dynamic stretching must be done under the supervision of a coach or a trainer.

Explanation:

Dynamic stretching refers to a form of active movement-based type of stretching. It makes use of the muscle to bring a stretch. It takes the body through ranges of motion that prepares an individual for workout or sporting activity. It makes the body ready for physical exertion and sports performance. It increases the range of movement, blood and oxygen flow to soft tissues before exertion. It must be done only under the supervision of a professional sport coach or trainer.

answer: b. reduces acid production to slow digestion

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;