Located on the front of your hip, your hip flexors are the primary movers you use to create flexion between your upper leg and torso at your hips. According to Cook Childrens Hospital, a hip flexor strain usually occurs when you have your hip flexor stretched and then it contracts while being forced backwards.

The sternocleidomastoid muscle, or SCM, is one of the largest muscles of the neck. When the SCM muscle is tight, the jaw protrudes forward. This pulls the head out of its correct alignment. Stretching gets the muscle to relax and return to its normal length so the jaw can stay in its correct position.

A "charlie horse" is a muscle spasm that can affect any muscle, but they are most common in the legs. The muscle forcefully contracts without your control and it forms a knot and becomes very tight. These can come about when you are least expecting them to happen and they can cause a lot of pain and discomfort.

Mid-back pain typically arises due to a muscle strain caused by poor posture, lifting an object improperly, or sudden twisting, often during sports such as basketball, golf or softball. You can normally alleviate the pain caused by minor strains quickly if you follow a conservative treatment plan.

Stretching is essential for your body's health. It improves flexibility, increases range of motion, and can even prevent injury. By stretching the muscles in the eight major areas of your body, you can get an all-over body stretch that will keep you supple and strong.

Sciatica causes pain to radiate down the sciatic nerve, whether it be a mild weakness in the buttocks or leg, or a more intense pain felt all the way down the leg. Either way, the feeling can be exacerbated by exertion such as walking, or it may come on when sitting or standing in a certain position, says Rod Dunn, Ph.

Temporary leg paralysis is a distressing symptom, which varies in severity from leg weakness to complete loss of movement in the affected limb. Abnormalities that affect the brain or nerves that control the leg muscles can cause temporary leg paralysis.

Back pain is a common and very pervasive problem in the United States, and nearly all Americans will have back pain at some point in their lives. Most commonly, back pain is associated with muscle strains, herniated discs, osteoarthritis, osteoporosis and poor posture.

The majority of injuries that happen to forearm muscles are a result of overuse, according to the Sports Injury Handbook. Continual wear and tear on the muscles, ligaments and nerves eventually leads to a breakdown of the tissues and injury when you perform the activity that caused the weakness.

A C5 herniated disc can be painful, presenting with neurological symptoms such as numbness and weakness in the upper extremities, neck stiffness and pain. The cause of the symptoms is pressure exerted on nerves by the bulging disc.

Your calf, or gastrocnemius muscle, can easily become strained during exercise or sports that quickly change direction, such as basketball or tennis.

Back pain may not be a common symptom that comes to your mind when you think about consuming caffeine. If you notice that you develop back after you stop consuming the drug or your back hurts after drinking caffeine, call your doctor for evaluation.