Why the study?
Does the %HRR-%VO₂R relationship derived from progressive maximal exercise testing apply to prolonged treadmill running at constant work rates in men?
Does the %HRR-%VO₂R relationship derived from progressive maximal exercise testing apply to prolonged treadmill running at constant work rates in men?
The %HRR-%VO₂R relationship obtained from progressive maximal exercise testing does not apply to prolonged treadmill running at constant work rates, challenging current exercise prescription assumptions.
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May warrant caution using maximal-test %HRR for prolonged running prescription; leaves open need for endurance-specific calibrations in future studies.
Cunha et al. (2011) studied this question.
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