The target heart rate method of estimating exercise intensity is most useful when maximal heart rate has been determined by an exercise stress test.
(The target heart rate method of estimating exercise intensity; is; most useful; T:when maximal heart rate has been determined by an exercise stress test) (maximal heart rate; has been determined; by an exercise stress test)
The target heart rate method of estimating exercise intensity maximal heart rate
is has been determined
most useful T:when maximal heart rate has been determined by an exercise stress test
by an exercise stress test