From Discover on Google https://www.insider.com/signs-your-workout-is-hurting-you-2018-5
Health
Nutrition expert finds muscle mass and diet play crucial role in fighting cancer
Whiplash and massage therapy.
now that the winter is here and the roads are slippery, whiplash injuries becomes very common. Most people think of their spine and head when dealing with whiplash, but the muscles of the neck and upper back are always affected as well. Muscles in the neck will develop trigger points from the violent whipping motion of the head that occurs with this injury. Left unchecked these points will continue to produce pain, stiffness and weakness. Trigger points in the neck are one of the most common sources of headache pain. Make sure you are getting the soft tissue treated as well as the spine if you are recovering from a whiplash injury.

Treating neck and shoulder pain.

Pain from trigger points in the supraspinatus muscle.
The supraspinatus muscle makes up part of the rotator cuff. It is responsible for assisting in shoulder abduction as well lateral rotation and stabilizing the shoulder joint. This muscle is often overloaded in labourers and tradesman who have to do a lot of overhead work. Athletes who do a lot of throwing movements will also frequently have Tigger point in this muscle. These trigger points will cause pain to be felt into the shoulder and down the arm, as well as stiffness and weakness.

Neck pain and massage therapy.

Strength Training and Pain Rehabilitation
Feel better with massage therapy!!

Splenius capitis trigger points
The Splenius capitis muscle is located in the back or the neck. It originates on the ligamentum nuchae and the spinous processes of C7 to T6. It attaches to the occipital bone and the mastoid process of the temporal bone. This muscle functions bilaterally to produce neck extension, and unilaterally to produce rotation of the head to the same side. When trigger points develop in this muscle they will produce restriction in neck movement, as well as pain felt in the neck, but also strongly in the top of the head. Trigger points in this muscle are a common cause of headaches.

Trigger point pain and the Teres Major muscle.
The Teres major muscle is located at the back of the armpit. It originates on the posterior aspect of the inferior angle of the scapula, and inserts and inserts on the medial lip of the intertubercular sulcus of the humerus. It’s main function is to assist adduction, internal rotation, and extension of the arm. This muscle only becomes active when there is resistance added to these movements. Trigger point pain from this muscle will cause pain to be felt deep into the posterior shoulder and down the back of the arm. 
