How To Calculate Relative Vo2max

What are the relative units for VO2 max?

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How do you calculate relative oxygen consumption?

So, a person who walked 2,700 meters in 30 minutes would have an oxygen consumption of 12.5 ml/kg/min (90 m/min x 0.1 ml/kg/min per m/min + 3.5 ml/kg/min = 12.5 ml/kg/min). (Note: To convert mph to m/min, multiply the mph by 26.8; to convert miles to meters, multiply the number of miles by 1,609.)

Why is VO2 max relative to body weight?

The researchers do further analysis to show that relative VO2max is actually inversely proportional to fat mass — that is, the more body fat you have, the lower your relative VO2max. In fact, fat mass is a better predictor of relative VO2max than exercise performance (how far/fast you go in the VO2max test)!

Why is relative VO2 max data useful?

This relative value provides a better description of how much work an individual can actually sustain. Your VO2Max can be considered an oxygen delivery marker. A high maximal capacity to deliver blood (w/oxygen) means there is the potential for more muscles to be active simultaneously during exercise.

How is VO2 difference calculated?

VO2 = Q X A-VO2 DIFF The Fick equation is used to determine the rate at which oxygen is being used during physical activity. It’s not an equation you are going to use on a daily basis. You will most likely never actually directly measure your stroke volume or oxygen extraction.

What is relative oxygen consumption?

Relative VO2. • The total volume of oxygen consumed related to body. weight. • Allows comparison of aerobic fitness among individuals. of various body size.

How do you calculate VO2 in mL/kg min?

Relative VO2 = milliliters per minute per kilogram (a unit of mass) which is rewritten as milliliters per kilogram per minute or mL/kg/min (1,000 mL = 1.0 L). For example, if Peter weighs 220 lbs. (100 kg) and has a VO2max of 4.0 L/min, his relative VO2max would be 40 mL/kg/min (refer to Table 1-1 below).

How do you calculate VO2 max ACSM?

Moreover, 3 equations were used for the indirect calculation of VO2max: a) VO2max= (0.2 · Speed) + (0.9 · Speed · Grade) + 3.5 (ACSM running equation), b) regression analysis model using enter method and c) stepwise method based on the measured data of VO2.

How accurate is Garmin VO2max?

The results from these runners found that Garmin’s VO2 max estimation was 95% correct and the error was less than 3.5ml/kg/min. The results are reasonably accurate granting most sub maximal testing has an error of 10-15%. While this all sounds too good to be true there are some other factors that come into play.

Does losing weight increase VO2max?

Despite the significant weight loss, VO2max increased significantly (P < 0.001) from entry (19.2 +/- 3.0 mL/kg/min) to completion of 10 weeks (22.4 +/- 5.8 mL/kg/min). However, absolute VO2max L/min was unchanged.