of the leg more than the front, runners often have overworked, tight calf muscles and weak shin muscles. This can lead to four specific lower-leg injuries – calf pulls, shin splints, stress fractures and compartment syndrome.A calf pull (also called a strain
fasciitis, an injury that tends to strike those who overtrain, neglect to stretch their calf muscles or overdo hill sessions and speedwork. The plantar fascia is a thick band of tissue that stretches from the toes to the heel. "If the plantar fascia
