Introduction The gluteal muscles, commonly known as the glutes, comprise a group of three muscles located in the buttock region. These muscles play a pivotal role in a variety of movements involving the hip and thigh, contributing significantly to posture, stability, and locomotion. Anatomically significant, the gluteal region is located on the posterior aspect of…
Introduction The calf muscles, located on the back of the lower leg, are a crucial part of the human body’s musculoskeletal system. These muscles, primarily consisting of the gastrocnemius and the soleus, play a vital role in various movements, including walking, running, and jumping. The gastrocnemius is the most superficial muscle, with two heads: medial…
Introduction The hamstring is a group of 3 muscles located at the back of the thigh. These muscles include the biceps femoris, semitendinosus, and semimembranosus. Together, they play a crucial role in various movements of the hip and knee, such as walking, running, and jumping. The hamstrings are a group of three muscles that primarily…
Introduction Four muscles in the front of the thigh are called the quadriceps, or quads. They are some of the body’s biggest and most powerful muscles. The quadriceps muscles allow you to stand, walk, run, squat, and jump. They are some of the strongest muscles in the body and together they comprise most of the…
Introduction The hamstring vs quadriceps are two of the most significant muscle groups in the human body, which are essential for both movement and sports performance. The hamstrings are three muscles on the back of the thigh, and the quadriceps are four muscles on the front of the thigh. Both are found in the upper…
The sartorius muscle, often referred to as the “tailor’s muscle,” is the longest muscle in the human body, running from the anterior superior iliac spine (ASIS) of the pelvis to the medial side of the tibia. This long, ribbon-like muscle plays a significant role in hip and knee flexion, as well as aiding in the…
What is a V M O Muscle (Vastus Medialis Oblique)? The V M O Muscle (Vastus Medialis Oblique) is a quadriceps muscle in the thigh. The quadriceps femoris is a group consisting of four muscles on the front of the thigh, including the VMO. The quadriceps have the responsibility of extending the knee and play an…
Overview Anatomical variation Prime movers The primary movers for hip flexion are: Synergist The rectus femoris is a quadriceps and hip flexor muscle with two functions: hip flexion and knee extension. When both actions are happening at the same time, such as kicking a soccer ball and swinging a straight leg forward, the Rectus Femoris…
