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
would find it hard to credit anything other than our thighs. And for good reason. The muscles that make up our upper legs drive our running – whether we’re sprinting for 100 yards or battling our way through 26.2 miles. Run enough hills and you
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