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 is part of the lower limb skeleton and is specifically located in 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...

First, in this article, I will explain “plantar aponeurosis” in detail. The plantar aponeurosis is one of the thick membranes on the back of the foot, acts as a cushion during walking and running, and has an important role in supporting the arch of the foot. In this article, I will discuss the structure and function of plantar aponeurosis, and general topics such as plantar aponeurosis...

First, in this article, I will explain the “sciatic nerve” in detail. Sciatica is a condition that causes pain and numbness in the lower body, and is often caused by compression or irritation of the sciatic nerve from the lower back to the buttocks and legs. In this article, I'll talk about the causes of sciatica like this,...

First, in this article, I will explain the “deltoid muscle” in detail. In addition to the role, structure, and importance of muscles, we will also touch on proper training methods and points to keep in mind in daily life. Furthermore, feelings about stretches, exercises, and other care methods to keep deltoids healthy...

First, in this article, I will explain the “popliteal artery” in detail. The popliteal artery is the main blood vessel that flows through the back of the knee and plays an important role in supplying blood to the lower extremities. In this article, we will discuss the anatomical location of the popliteal artery, its function, related health issues, and how to deal with those problems...