It’s not as easy as it seems to sit up straight with a strong posture, because one of the reasons is that our deep muscles are weak. The muscles that help us maintain an upright posture are not the outer muscles (the muscles used for movement), but rather the deep muscles, also known as posture muscles. These muscles surround the spine, abdomen, and pelvis, and are key to maintaining our body’s center. They are often referred to as “core muscles.” Specifically, these muscles include the transverse abdominis, rectus abdominis, obliques, and the pelvic floor muscles.

Deep muscles, posture muscles, and core muscles might sound unfamiliar. However, “core muscles” is a term many people are familiar with. Even though the names may differ, the meaning and function are quite similar. Both are related to a weakened spine, which leads to difficulty in maintaining a straight posture. This is a significant signal. It means that for quite some time, we haven’t been paying attention to our core muscles. It’s a good idea to start doing exercises like squats, planks, or yoga from today.

deep muscles, posture muscles, core muscles