Yashar Davati Kazemnia

Tehran University

[ 1 ] - Investigation of Gluteus Medius and Biceps Femoris Activity in Three Plyometric Exercises

Purpose: This study was accomplished to investigate the electromyographic activity of 3 plyometric exercises (tuck jump and single leg hop in sagittal and frontal planes) to find out the appropriate procedures for strengthening biceps femoris and gluteus medius muscles. Methods: The kind of study is applied and data were collected from the supervised exercises of 15 male athletes without i...

[ 2 ] - Comparing Isometric Strength of Selected Lower Extremity Muscles in Hyperpronated Foot With Healthy Male Athletes

Purpose: The proper neuromuscular recruitment patterns of hip and knee muscles are essential for dynamic stabilization of the knee. According to the kinematic chain, weakness in the performance of one motor segment can affect other segments of motion. Thus, the aim of this study was to compare the isometric strength of selected muscles of lower extremities in the hyperpronated foot with t...