Cheol-gyu Yoo

Changes and differences in functional fitness among older adults over a four year period

Kwang-Jun Ko, Seol-Jung Kang, Jae-ryang Yoon, 2021 .

Effects of 12-week aquatic exercise on cardiorespiratory fitness, knee isokinetic function, and Western Ontario and McMaster University osteoarthritis index in patients with knee osteoarthritis women

Kwang-Jun Ko, Seol-Jung Kang, Jae-ryang Yoon, 2018, Journal of exercise rehabilitation.