"Calf cramps" refers to a sudden tightening or pain in the muscles at the back of your lower leg, specifically the calf area.
Sentences with «calf cramps»
If you suffer from calf cramps knee high models will do. (compressioncarl.com)
Some copper compression sock manufacturers claim that the copper ion content of the socks helps relieve muscle pain, prevents calf cramps and reduces inflammation. (compressioncarl.com)
She doesn't experience muscle cramps during short runs, but frequently experiences calf cramps during or after long runs. (acefitness.org)