Short-term muscle weakness is common and can be caused by something as simple as a tough workout. However, persistent muscle weakness without apparent cause could indicate an underlying health ...

Research reveals how brain inflammation triggers extreme muscle weakness across several diseases, including viral infection, bacterial infection and Alzheimer's disease. The study, in fruit flies and ...

Trainer Shares 3 Fitness Tests Every Man Over 40 Should Try to Expose Weak Muscles originally appeared on Men's Fitness. Is your workout improving your body? We're not just talking about your biceps ...