What are some good exercise tips to keep my calves from tightening?

Question by E: What are some good exercise tips to keep my calves from tightening?
I work at a place where I’m standing for about 9 hours. And after about 4 hours my calves feel really tight. Does anyone have any exercise tips to keep this from happening?

Best answer:

Answer by DR G
Stretching them well before exercise.

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