Recent content by SincerelyTaryn

I am a freshman in high school on varsity track. i run the 300 meter dash. but towards the end of my race, like the last 50 meters..my legs dont move as fast as i want them too. they feel heavier and just WON'T GO FAST ENOUGH. someone told me this was because lactic acid was building up in my...

A) humidity differences B) air pressure differences C) revolution of the Earth D) rotation of the Earth