What heart rate changes are observed as a result of chronic aerobic training?
a. submaximal heart rate increases for a standard exercise task, and resting heart rate decrease
b. both submaximal heart rate for a standard exercise task, and resting heart rate decrease
c. resting heart rate decreases but there is no change in submaximal heart rate for a standard exercise task
d. submaximal heart rate decreases for a standard exercise task and resting heart rate increases
Answer: B