Kang, Y., Park, S., Lee, D., Song, S., Choi, M.-R. and Lee, G. 2020. Comparison of lower limb muscle activation according to horizontal whole-body vibration frequency and knee angle. Journal of Human Sport and Exercise. 15, 1 (Mar. 2020), 119–127. DOI:https://doi.org/10.14198/jhse.2020.151.11.