Why Being Sore Doesn't Mean You're Getting Stronger
Training with weights produces muscle soreness. Many people don't like to be sore, and that's why they won't train for strength. Running also makes you sore, but not as bad and not all over the body, like weights, so running is more popular. Other people have noticed that riding a bike doesn't produce sore muscles, so they ride a bike for exercise instead of lifting weights or running. But to some people -- and this may come as a surprise to most of you -- getting sore becomes the whole point of exercise. They wear their soreness like a badge of honor, and regard sore muscles as the price they must pay for continued self-improvement.
Here are some facts.
Delayed-Onset Muscle Soreness (DOMS) is a phenomenon associated with certain types of muscular work. It can occur as the result of exercise or manual labor, and is a perfectly natural consequence of unaccustomed physical exertion. There are a couple of different theories about its actual cause at the cellular level, which are beyond the scope of this article. Suffice it to say that DOMS has nothing to do with lactic acid production during exercise, and that it is an inflammatory response to certain types of muscular work which therefore responds to NSAIDs like naproxen, ibuprofen, and aspirin.