To calculate: The estimated O2 cost of horizontal treadmill running for a 70Kg subject at 150, 200, and 235 m.min-1.
Introduction: Energy expenditure is basically useful in exercise associated weight loss programs. This is measured in terms of consumption of oxygen in ml. kg-1.min-1. The energy expenditure is denoted as the volume of oxygen consumed (VO2).
Explanation of Solution
Given data;
Treadmill speed = 150 m.min-1
Subject’s weight = 70 Kg
The volume of oxygen consumed (VO2):
Given data;
Treadmill speed = 200 m.min-1
Subject’s weight = 70 Kg
The volume of oxygen consumed (VO2):
Given data;
Treadmill speed = 235 m.min-1
Subject’s weight = 70 Kg
The volume of oxygen consumed (VO2):
The estimated O2 cost of horizontal treadmill running for a 70Kg subject at 150, 200, and 235m.min-1 is 2103.5ml.kg-1.min-1, 2803.5ml.kg-1.min-1, and 3293.5ml.kg-1.min-1 respectively.
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