Chankavee, Nanniphada, Thiwabhorn Thaweewannakij, Sugalya Amatachaya, and Lugkana Mato. 2018. “Starting positions and range of motion to produce maximal force of lower limb muscles: data from healthy individuals”. Archives of Allied Health Sciences 29 (3). Khon Kaen, Thailand:253-65. https://he01.tci-thaijo.org/index.php/ams/article/view/116042.