Suchira Nongaudom, Napatsawan Thanaphonganan, and Thanarat Sripongngam. 2017. “FLEXIBLE STICK EXERCISE COULD INCREASE FLEXIBILITY, MUSCLE STRENGTH, ENDURANCE, AND IN HEALTHY SUBJECTS”. GEOMATE Journal 11 (28):2888-91. https://geomatejournal.com/geomate/article/view/2804.