C is the answer ( I think)
You didn't really provide any possible choices here but when we're talking about VO2max, we're talking about t emaximal oxygen consumption. Sometimes it's also refered to as our maximal aerobic capacity.
VO2max is the maximum amount of how much oxygen we can consume during a certain exercise. In clinical and medical settings treadmills, where the difficulty gets incread, are usually used. VO2max is considered to reflect our aerobic physical capabilities.
Answer practice self talk positive in everyday
Explanation: like when your brain tells you that you cant do it tel your self that you can
It is possible to be sodium-deficient if you overexert yourself and lose excessive amounts of sodium in sweat. You can also drive your sodium levels down by drinking too much water and diluting the concentration of sodium in your body.
Both of these things can lead to a potentially dangerous condition known as hyponatremia. With hyponatremia, the extreme loss of sodium can trigger symptoms ranging from muscle cramps, nausea, vomiting, and dizziness to shock, coma, and death.
So I would say heat cramps, but I'm not too sure.