The piriformis muscle is distributed on the inner side of the pelvis and is innervated by the 1st and 2nd sacral nerves. Its function is to control the external rotation of the thigh.

Imbalance of lower back muscle strength leads to biomechanical imbalance of the lower back, resulting in lower back pain.

Patellar chondromalacia occurs when the cartilage in the posterior part of the knee bone begins to soften and decompose. This type of damage can cause friction between the knee bones to form the leg

Our biceps is located in the upper arm, with the head raised at the scapula and the short head at the coracoid process of the scapula. The dorsal muscle is the triceps.

Stand up and stretch your calves,Half kneeling hip flexor muscle extension,Sitting posture pear shaped muscle stretching,Stand up with IT belt stretching

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