Every leg muscle counts when it comes to distance running, and the calves can help us run strong. So to keep them healthy, we ...

Given that the calf strain to 49ers running back Christian McCaffrey suddenly and unexpectedly became an Achilles tendon, too ...

The San Francisco 49ers won’t have wide receiver Deebo Samuel for a couple weeks because of a calf injury he sustained late ...

Are the biggest and most bulging calf muscles necessarily the most powerful? The scientists behind new research into muscle ...

The video is a comprehensive guide to Achilles tendinopathy from Professor Peter Malliaras, a physiotherapist who specializes ...

Christian McCaffrey will miss at least the 49ers’ first five games this season as they put him on the injured reserve list ...

It may be directly related to your calf muscles—including the inner gastrocnemius and outer soleus muscles—or the tendons, ...