case_images: PMC8353118_01
case_images: Relationship between relative change in propulsive average impulse and vastus lateralis EMG, with four-week kayak training. The regression line is shown because the relationship was found to be significant.
case_images: fspor-03-694989-g0001.jpg
case_images: PMC8353118_01_fspor-03-694989-g0001.jpg
case_images: F1
case_images: The pull phase began from the minimum value of the x-coordinate of the right edge marker of the paddle shaft to just before the transition phase (Supplementary Figure 1).