Sucharit, Wirapong, Wichai Eungpinichpong, and Uraiwan Chatchawan. 2018. “Immediate Effects of Isometric Muscle Contraction on Muscle Oxygenation and Muscle Torque”. Archives of Allied Health Sciences 30 (3). Khon Kaen, Thailand:361-69. https://he01.tci-thaijo.org/index.php/ams/article/view/163954.