 70 patients were randomly divided between study and control groups and were assessed pre and post intervention. Two patients were excluded from the study because of urinary infection and one because he had already undergone surgical intervention for his urinary incontinence. 6 patients were excluded due to an irregular attendance, inner ear problem and intolerance to whole body vibration. The study group included 30 patients participated in synchronous whole-body vibrations, 3 times weekly for 4 consecutive weeks; the frequency and peak-to-peak displacement of vibration were 2 mm20 Hz for the first week for 5 minutes, 3mm25 Hz, 10 minutes for the second week and 4 mm30 Hz, 15 minutes for the last two weeks. Every patient was made a request to remain on the stage, stacking their feet consistently, with the knee and hip joints bent at 35 and the upper limbs stretched horizontally forwards, clutching a railing. The hip and knee flexion range of motion was measured by a goniometer to guarantee that each subject kept up the required position. The previously mentioned position is very sheltered as knee flexion decreases the measure of vibration which reaches the head 32. The control group included 31 patients received only pelvic floor exercises. Pelvic floor exercises: The patients were instructed to empty their bladders before the treatment sessions in an effort to feel comfortable and relaxed during the treatment session. Each patient was prepared and taught a program of pelvic floor exercises to be performed in daily sessions in lying, sitting, and standing positions consisting of 10 seconds of contractions followed by 10 seconds of relaxation and repeating the exercises 15 times each session. The contraction and relaxation times were continuously expanded by 1 second every week as a training for the slow twitch muscle fibers. While, fast twitch muscle fibers can be trained through asking the patient to contract as if he controls his urine by quick contraction and relaxation of the levator ani muscles 20 times, rest for ten seconds, and then repeat again for a total of 2 to 4 sets of contractions. 