أرسل هذا في رسالة قصيرة: Lumbopelvic Core Stabilization Exercise and Pain Modulation Among Individuals with Chronic Nonspecific Low Back Pain

  _  __   _    _    __   _    _    _    ______   
 | |/ // | || | || | || | || | || | || |      \\ 
 | ' //  | || | || | '--' || | || | || |  --  // 
 | . \\  | \\_/ || | .--. || | \\_/ || |  --  \\ 
 |_|\_\\  \____//  |_|| |_||  \____//  |______// 
 `-` --`   `---`   `-`  `-`    `---`   `------`