Muscle Exercise Hub
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Rectus Femoris
The rectus femoris is the central muscle of the quadriceps and the only biarticular muscle among them. Since it originates from the pelvis, when it loses flexibility and becomes stiff, it pulls the pelvis forward.
Rectus Abdominis
For athletes, the rectus abdominis is especially important as it contributes to core stability, which is essential for efficient movement, balance, and force transfer between the upper and lower body.
Tibialis Anterior
The tibialis anterior muscle is a key muscle located in the front of the lower leg that plays a vital role in ankle dorsiflexion and stabilizing the foot during walking, running, and other movements.
Erector Spinae
The erector spinae is a group of three deep muscles that run vertically along each side of the spine, playing a key role in posture and spinal movement. This muscle group consists of the iliocostalis, longissimus, and spinalis muscles, which work together to extend, laterally flex, and stabilize the spine.
Teres Minor
Weakness or dysfunction in Teres Minor can lead to shoulder instability, impingement, or even rotator cuff tears, affecting overall performance and increasing the risk of chronic pain.
Brachialis
The brachialis muscle is a strong, flat muscle located in the upper arm. It is considered a pure elbow flexor because its action is not affected by the position of the forearm or wrist.
Tibialis Posterior
The tibialis posterior is a crucial muscle for athletes, playing a vital role in maintaining foot arch stability and overall lower limb mechanics.
Infraspinatus
The infraspinatus muscle is one of the four muscles that make up the rotator cuff, located on the posterior side of the shoulder blade (scapula). It plays a crucial role in the stability and mobility of the shoulder joint by enabling external rotation of the arm and assisting in shoulder stabilization during dynamic movements.
Piriformis
The piriformis muscle is a flat, band-like muscle located in the buttocks near the top of the hip joint.