It is difficult to find a man who never experienced pain in the muscles. What causes it? Fatigue: Muscles can ache due to fatigue. For example, when you have a long carry heavy bags, you can hurt the muscles of hands, and when you climb up the stairs – my leg muscles. To the pain went away, you need a vacation, or your condition may worsen. Unaccustomed activity: If you've never played sports, then get ready to the fact that after the first workout and your muscles will be strong... »View Details