Medical
What is so important about the spine?
What makes up the spine? There are 3 major elements that make up the spine: 1. vertebrae: The vertebrae are the bones that make up the spine. These bone’s primary purpose is to provide a hard protective layer around the spinal cord. They also provide an attachment point for the arms, and legs to the center…
Read MoreWhat is the Pec Muscle and Why was It Injured During CrossFit Regionals?
WHAT DOES THE PEC MUSCLE DO? The pectoralis major, or pec major, muscle attaches to your sternum and collar bone on your chest and connects to a grove on your upper arm. It is responsible for four primary motions: Horizontal Adduction: bringing your arm across your chest Internal rotation: rotating your shoulder inward toward your…
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