KINE 409 Lecture Notes - Lecture 10: Cardiac Output, Hemoglobin

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5 Feb 2017
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Ch 12
Aerobic Running and Walking
Introduction
1.5 mile run good example of field test due to
Use of minimal equipment
Application to large groups
Ease of administration
Field tests not considered replacement tests for the direct
measurement of VO2 in research studies
1.5 mile run routinely used by
US Navy
US Air Force
AAHPERD
Tests that prescribe walking may be most appropriate for
middle-age & older adults
Why?
Moderate exercise
Less stressful on joints
ACSM does not feel a need to recommend a medical
examination for apparently healthy older adults prior to
performing test of moderate exercise
VO2max What is it really?
Povides a uatitative easue of a peso’s capacity fo
aerobic ATP resynthesis.
Important indicator of how well a person can maintain
intense activity for longer than 4-5 min
A high VO2max requires the integrated and high-level
response of diverse physiologic support systems
Pulmonary ventilation
Hemoglobin concentration
Blood volume and cardiac output
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