Muscle Pain is something that is caused by tired and overused muscles.  If you have a muscle pain, you will notice a feeling the same with being smashed by a bat or being kicked in which you will feel that something in your body needs repair.  Having muscle pain requires rest for you can not do your usual task as long as you have it.  It is really hard to have a muscle pain.  Just like having a Hamstring Injury or Groin Pain in which you can not move your legs properly, a muscle pain can make you totally paralyzed.  Torn muscle is subject to actions that might cause pull apart in muscle fibers.  This is possible and could happen in any parts in the body but is more common in the legs.  There are many ways to diagnose if a muscle is torned.  The discomfort one feels as well as the pain will be reduced as the torn muscle starts to heal.

The groin muscles are the muscles used to pull the legs together.  Inside the inner leg, it begins from pubic region and ends in inside of the knee.