If maximum oxygen uptake (VO2 max) was considered the independent variable, which of the following would be an appropriate dependent variable?
a. |
Marathon race time |
|
b. |
Concentration of muscle lactate |
|
c. |
Delayed onset of muscle soreness (DOMS) |
|
d. |
All of the above |
All of the above .
This is because each of the options mentioned here are somehow connected with maximal oxygen uptake.
The faster you run , the more oxygen you inhale and take faster breaths so its kind of indirectly related to marathon race time
Fatiguing training sessions are beneficial for building up muscle power, raising lactate threshold and improving maximal oxygen consumption.
DOMS occurs when our muscles are made to work harder. Thus working on our muscles creates soreness and also related to maximal oxygen consumption.
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