J Korean Phys Ther.  2021 Oct;33(5):238-244. 10.18857/jkpt.2021.33.5.238.

Comparison of the Effects of Pilates and Aerobic Exercise on Pain, Menstruation Symptoms, and Balance in Women with Dysmenorrhea

• Lee SW
• Shin WS

• KMID: 2526440
• DOI: http://doi.org/10.18857/jkpt.2021.33.5.238

Abstract

Purpose
Menstruation is associated with menstrual symptoms like pain and balance problems which have an impact on the quality of life. Pilates increases pelvic stability and reduces menstrual pain by inducing abdominal muscle contraction. This study was done to evaluate the effects of Pilates on menstrual pain, symptoms, balance, and quality of life when compared to aerobic exercise.
Methods
Thirty-nine women with menstrual pain were randomly divided into the Pilates group (n = 13), aerobics group (n = 13), and control group (n = 13). The Pilates group performed lumbar-pelvic stabilization exercises, while the aerobic group ran on a treadmill. The control group did not undergo any intervention. The experimental groups exercised for four weeks (12 sessions) and did not exercise during menstruation. The Y-balance test was performed on the second day of menstruation to evaluate dynamic balance. The questionnaires administered immediately after menstruation were the visual analog scale (VAS), Korea Oswestry Disability Index (ODI), and the modified Menstrual Distress Questionnaire (MDQ). The paired t-test was used to compare the effect of exercise within the three groups and a oneway analysis of variance was used to compare between groups.
Results
VAS and MEDI-Q scores significantly decreased in the Pilates group after 4 weeks compared with those in the aerobic and control groups. Moreover, ODI and Y-balance scores increased in the Pilates group compared with those in the aerobic and control groups (p < 0.05).
Conclusion
The Pilates stabilization exercises are effective and help in improving menstrual pain, balance and other menstrual symptoms assessed through ODI, and MEDI-Q, compared to aerobic exercises.

Keyword

Pilates exercise; Dysmenorrhea; Menstruation