What is a submaximal VO2 Max test?

Submaximal performance testing is a way of estimating either VO2 max or “aerobic fitness” in sports medicine. The test protocols do not reach the maximum of the respiratory and cardiovascular systems.

How do you calculate VO2max from Bruce protocol?

Results

1. VO2max (ml/kg/min) = 14.76 – (1.379 × T) + (0.451 × T²) – (0.012 × T³)
2. Women: VO2max (ml/kg/min) = 2.94 x T + 3.74.
3. Young Women: VO2max (ml/kg/min) = 4.38 × T – 3.9.
4. Men: VO2max (ml/kg/min) = 2.94 x T + 7.65.
5. Young Men: VO2max (ml/kg/min) = 3.62 x T + 3.91.

How do you calculate submaximal HR?

The multiple regression equation is MHR = 108.461 + 0.5108 (RPE 15)-0.6570 (8HR) + 0.6075 (10HR)-0.2641 (age in years) with RPE 15 equal to the heart rate at a perceived exertion rating of 15 on the Borg Scale, 8HR equal to the heart rate at 8 minutes and 10HR equal to the heart rate at 10 minutes.

Are submaximal tests accurate?

Submaximal tests are less accurate, but are safer and faster than a maximal test. Submaximal tests use heart rate response to submaximal power output to estimate VO2max ; thus, any factor that alters heart rate response reduces the accuracy of the test.

How do I calculate my VO2 max for 12 minutes?

Calculate Your 12-Minute Run Test Results

1. In Miles: VO2max = (35.97 x miles) – 11.29.
2. In Kilometers: VO2max = (22.351 x kilometers) – 11.288.

How do I calculate my VO2 max per mile?

Your VO2 Calculations Multiply 0.84 by your BMI and subtract the number from your first result to gain a revised total. Multiply -8.41 by your mile time in minutes and subtract the result from the revised total.

How do you calculate METs on stress test?

METs may be calculated by dividing oxygen uptake per minute with the product of 3.5 × bodyweight (kilograms).

How do you calculate METs from speed and grade?

To determine the metabolic equivalent or MET Level, first find your speed along the bottom and then match it up with the corresponding incline. MET level is found at the intersection of speed and incline. As an example, walking at 1.0 mph with no incline (0%) is equal to 1.8 METs.

What is a submaximal exercise test?

Submaximal exercise tests can be used to predict aerobic capacity or to assess the ability to perform a standardized exercise or task. In addition, measurements taken before, during (where applicable), and after the test can yield valuable information regarding the person’s exercise response.

What are examples of submaximal tests?

Studies were required to have assessed the psychometric properties of any of the following submaximal exercise tests to be eligible: Åstrand test; modified Åstrand test; Lean body mass-based Åstrand test; submaximal bicycle ergometer test following a protocol other than the Åstrand test; 2-km walk test; shuttle walk …

What fitness tests are submaximal?

Predictive tests are submaximal tests that are used to predict maximal aerobic capacity. Typically, heart rate (HR) or oxygen consumption (V̇o2) at 2 or more workloads is measured. A predicted V̇o2 value is obtained by extrapolating the relationship between HR and V̇o2 to age-predicted maximal heart rate (HRmax).