An all out sprint can not continue for more than 40 seconds because

Options

A. Run out of oxygen
B. Accumulation of creatine
C. Muscles collapse
D. All of these

Answer

D

Explanation

An all out spring refers to using one.s maximum power or capacity to do physical exercise. But it can not continue for more than 40 seconds because after vigorous exercise oxygen consumption increases, accumulation of creatine and lactic acid in muscles as a result muscles collapse.