“Initially, the best way to introduce training on fatigued legs would be to complete a run in the morning and a whole-body ...

Four months after his injury, Matt's calves are looking strong again. "I'm pretty happy," he says. "Bear in mind, I haven't been training specifically to build mass, it's more like rehab-style ...

Regular stretching after exercise can certainly help – try these simple calf stretches – but it's also really important to build strength, so that the calves perform as they are supposed to.