innermost layer
Strenuous exercise makes me tired.
Strenuous exercise is good for your heart.
He lifted the boulder, but not without heavy exertion.you can not win without exertion . Your highest exertion is required.
The process of anaerobic glycolysis helps provide additional energy when there are limited amounts of oxygen in the muscles due to strenuous activities. This process can be manifested by the burning sensation in the muscles due to hard exercise.
Strenuous describes hard and extended physical exertion or exercise.
Too much strenuous exercise can result in jury.
The strenuous exercise made my muscles ache.
It's not unless you do things too strenuous. Exercise is encouraged.
Because I'm awesome.
it is a gradual recovery from strenuous physical exercise
>95%
Latic Acid :)