articles

First, in this article, I will explain the “external anal sphincter” in detail. The external anal sphincter is an important muscle located at the end of the digestive tract and plays a central role in controlling bowel movements. Learn more about the structure, function, and ways to maintain health of this muscle...

First, in this article, I will explain the “spinal orthostatic muscle” in detail. The standing spine muscles are an important muscle group in the back and play an essential role in maintaining body posture. In this article, I'll talk about the structure, function, and importance of spinal standing muscles, and furthermore, for training this muscle group...

First, in this article, I will explain the “carpal bone” in detail. The carpal bone is a general term for the eight small bones in the human wrist and plays an important role in enabling complex movements. In this article, I will talk about the names, positions, and functions of each carpal bone, and diseases involving carpal bones...

First, in this article, I will explain “palmar aponeurosis” in detail. The palmar aponeurosis supports the structure of the palm of the hand and plays an important role in making the hand move smoothly. This membrane helps with hand movement and reduces hand fatigue by dispersing force, etc., in everyday life...

First, in this article, I will explain the “kneecap” in detail. We'll delve into the kneecap and its associated tissues, particularly the important quadriceps femoris muscle. The quadriceps femoris muscle is an important muscle group whose four muscles contribute to knee extension and hip flexion, and has a close relationship with the patella...

First, in this article, I will explain the “anterior tibial muscle” in detail. The tibialis anterior muscle is a muscle located on the front of the lower leg and plays an important role in stretching the foot and stabilizing the foot during walking and running. If this muscle does not function properly, the cause of a disease common among runners called shin splints...

First, in this article, I will explain the “sternocleidomastoid muscle” in detail. The sternocleidomastoid muscle is a muscle in the neck and chest that supports head movement and plays an important role in breathing. This article covers a wide range of topics, including its structure, function, and effects on related physical disorders and exercise...

First, in this article, I will explain the “humerus” in detail. The humerus bone is a long bone located in the human arm, between the shoulder and elbow. We'll dive deep into bone function, structure, and the main exercises it involves. Also, common injuries and diseases associated with the humerus bone, their prevention...

First, in this article, I will explain “fibula” in detail. The fibula bone is part of the lower limb skeleton and is located specifically on the lower leg (calf). This bone plays an important role in supporting the weight of the body and increasing stability during walking. Also, the fibula bone has several muscles and strength...

First, the abductor thumb muscle is an important muscle that moves the thumb outward, and is also called “boshi tenkin.” This muscle group includes abductor pollicis longus (abductor pollicis longus) and abductor pollicis brevis short (abductor pollicis brevis) muscle short (abductor pollicis brevis)...

First, in this article, I will explain the “tibiofibular joint” in detail. The tibiofibular joint is part of the structure of the lower leg and plays an important role in body movement and balance maintenance. This joint is located between the tibia and fibula, and is particularly essential for enabling movements such as walking, running, and jumping...