Soccer Rules: Positions, Tactics and Gear Selection Guide

Soccer player numbers often correlate to specific positions and tactical roles on the field. Learn the official Fifa handball rules and how to choose the best soccer shoes from Nike, Puma, or Adidas.

low section view of a person with his one leg on a soccer ball

Calf Cramps & Soccer

Published Jul,08 2011 | By Ann Bartkowski

Your triceps surae is more commonly known as your calf. It is actually composed of two muscles, the gastrocnemius and the soleus. These muscles connect the back of your foot to the back of your upper leg. They are necessary for movements integral to soccer, such as running and kicking.