both groups (A&B) will take their medical treatment in the form of (NSAIDs) and the study group B will under go a siet plan which will fits the participants. Diet plan extends for 12 weeks in the form of caloric restriction program and each woman in group B will perform aerobic exercise program, in the form of treadmill 3 times/week for 8 weeks for 12 weeks. Each session will take about 30 minutes as the following: 5 minutes warming up exercises by walking on the treadmill by low speed, 20 minutes walking at moderate intensity (70% of the maximal heart rate) and 5 minutes are cooling down by walking on the treadmill by low speed as in warming up.
The purpose of this study will be investigation of the effect of weight reduction and aerobic exercises on premenstrual syndrome symptoms in obese females.