Effectiveness of Post Isometric Relaxation Technique Versus Simple Stretching Exercises for Pain and Physical Activity in Young Females With Primary Dysmenorrhea in Peshawar

A manual physiotherapy technique applied to the gluteus maximus, iliopsoas, piriformis, and hamstrings. Each session begins with 10 minutes of transcutaneous electrical nerve stimulation (TENS) and moist heat (hot-pack), followed by three cycles per muscle group of: a 10-second isometric contraction against the therapist's counterforce, 5-second relaxation, and 30-second passive stretch. Sessions are delivered thrice weekly for eight weeks (24 sessions total).

A set of four static stretches targeting the gluteus maximus, iliopsoas, piriformis, and hamstrings. Each session begins with 10 minutes of TENS and hot-pack application, followed by ten repetitions of each stretch held for 10 seconds. Sessions are delivered thrice weekly for eight weeks (24 sessions total).