Effects of different initial foot positions on kinematics, muscle activation patterns, and postural control during a sit-to-stand in younger and older adults

Jeon, W., Hsiao, H., and Griffin, L. (2021) Effects of different initial foot positions on kinematics, muscle activation patterns, and postural control during a sit-to-stand in younger and older adults. Journal of Biomechanics 117: 110251.