Fitstep.com: The Anatomy of the Calf Muscles calf muscles calf muscles FitStep.com: Calf Muscle Anatomy www.fitstep.com/Advanced/Anatomy/Calves.htm http://www.fitstep.com/Advanced/Anatomy/Calves.htm http://www.fitstep.com/Advanced/Anatomy/Calves.htm gastrocnemius http://www.fitstep.com/Advanced/Anatomy/Calves.htm Fitstep: Anatomia dos músculos da panturrilha [em inglês]