Question

1 point
When exercising at a given
exercise intensity after having
trained and increased
cardiorespiratory fitness the
heart-rate at rest will be: *
O Higher
O Lower
O It could be higher or lower
O The same​

Answer 1

Answer:

During exercise the heart rate increases so that sufficient blood is taken to the working muscles to provide them with enough nutrients and oxygen. An increase in heart rate also allows for waste products to be removed.