If you suddenly run a lot, you experience cramps in the leg muscles. Can you think of the reason behind it?

If you suddenly run a lot, you experience cramps in the leg muscles. C

1.	If you suddenly run a lot, you experience cramps in the leg muscles. Can you think of the reason behind it?
Answer» If you suddenly run a lot, you experience cramps in the leg muscles. Can you think of the reason behind it?