Strength Profile of Hip Joint in Females With Primary Dysmenorrhea During Menstrual Cycle

"Assessment of the strength of hip flexors and extensors muscles:~* Participants will be in a supine-lying position, the highest reliability (ICC = 0.90) according to the results of the meta-analysis (Contreras et al., 2021).~* Seat orientation 0°.~* Dynamometer tilt 0° and orientation 0°.~* The axis of the dynamometer on the greater trochanter of the femur.~* The test parameters included a 0-90 degree range of motion.~* During the isokinetic testing movement, the hip was first flexed from a neutral (starting) position to 90° (for hip flexion) and then the direction of the movement was reversed (for hip extension)~* Angular speed at 120°/s which shows excellent reliability (ICC = 95%) with concentric contraction mode (Contreras et al., 2021) ."