Which of the following describes "trigger point" therapy?

Trigger point therapy refers to a therapeutic approach that focuses on relieving tight areas within muscle tissue, commonly referred to as "trigger points." These are hyperirritable spots in muscles that can develop in response to injury, overuse, or stress, causing pain and tension not just locally, but potentially radiating to other areas of the body.

The primary goal of trigger point therapy is to release these tight knots, which helps the muscle relax and can improve overall muscle function. By applying specific pressure to these points, therapists can alleviate discomfort and restore normal movement. This method is effective in promoting muscle relaxation, as it directly targets the areas of tension and discomfort typically associated with muscle pain.

Other options do not align with the fundamental concept of trigger point therapy. Stretching techniques, cardiovascular exercise, and nutritional methods serve different purposes and do not specifically address the localized muscle tension associated with trigger points. Thus, defining trigger point therapy as a method for muscle relaxation accurately encapsulates its therapeutic aim.