If you’re experiencing possible symptoms of asthenia ... your body or in specific areas such as the arms or legs and the weakness can localise to a single muscle, such as a calf muscle in ...

Symptoms include: Muscle weakness in the face ... Muscle weakness in the shoulders, upper arms, upper back, and lower legs Difficulty raising the arms or lifting objects because of muscle weakness ...

But tight calves aren’t just a symptom of running – even if you ... ‘Oftentimes, a tight calf is barking at you because it is weak and overworked,’ says Anh Bui, a physiotherapist ...