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1 vote
Bradley decides one day to run a marathon without any training. After ten minutes has elapsed and Bradley has run half a mile, he begins to get cramps in his thighs. He is also breathing very rapidly. What is causing the cramps on Bradley's legs?

User JHS
by
7.5k points

2 Answers

4 votes
Its because his thighs muscles are not well developed
User Mohit Kumar
by
8.2k points
5 votes
The lack of oxygen in his cells are most likely caused by lactic acid buildup
User Ranojan
by
8.2k points
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