If you experience moderate pain then you will probably be rated below standard. (termlife2go.com)
Everyone who stretches should be careful not to stretch to the point of even moderate pain. (huffingtonpost.com)
The symptoms may include: a general achy feeling in the muscles moderate pain in the bones Severe vitamin D deficiency will make these symptoms more pronounced: muscle weakness severe pain in the bones difficulty walking and moving around dental... (drcarri.com)