A strain primarily involves which type of body part?

A strain primarily involves muscles or tendons, which are the tissues responsible for movement and force application in the body. When a strain occurs, it typically signifies an overstretching or tearing of muscle fibers or tendons, often due to excessive force applied during physical activity or improper lifting techniques. Understanding this distinction is key, as it helps in recognizing the nature of the injury and applying appropriate treatment or rehabilitation strategies. Techniques such as rest, ice, compression, and elevation (RICE) are often recommended to manage a strain effectively.