Answer: All of them technically
Explanation: Vigorous definition is characterized by or involving physical strength, effort, or energy.
True. It determines our
ability to handle a strenuous workout or not. This is why it is important to
take a check-up from a doctor before beginning any kind of exercise
activity. This is to ensure that you
have a safe workout and that you can the amount of exercise in that program.
A is the best answer! And most likely the most accurate source of information!