How does core muscle activation influence the control and stability of hip external rotation during athletic movements?

Feb 16, 2022 ... Obligate external rotation occurs when hip external rotation accompanies passive hip flexion and can indicate intra-articular hip irritation ... ... hip suggesting osteoarthritis? If there is a suggestion of leg ... With the hip and knee flexed at 90°, assess internal and external rotation of both hips. Oct 16, 2018 ... A vital function of the external rotators is that they prevent internal rotation and help stabilize the hip during single leg stance and ... Nov 13, 2015 ... External rotation, defined, is the process of turning outward or away from the midline of the body. There are only a few limbs on our body that can do this. Most of the gluteus maximus muscle maintains an external rotation moment arm throughout 0° to 90° of flexion. A potential switch, or reversal, in a muscle's ... The amount of passive hip rotation and the position of hip flexion or ... external rotation (ER) were measured with a universal goniometer in 90° of ... We hypothesized that flexion of the hip would increase internal rotation moment arms and decrease external rotation moment arms of the primary hip rotators. Dec 2, 2024 ... In this article, I'll share with you 2 exercises that don't run into these problems. They both share 2 important qualities. They are not too difficult and they ... Poor external rotation in the hips can result in lower back pain, overactive and tight hip flexors and knee problems, as well as leaving us more prone to injury ... We'll explore five exercises that target both hip internal and external rotation to help you improve your hip mobility and overall hip health.