Figure 2. Relationship between age and countermovement vertical jump (CVJ) in participants. Dashed lines represent upper and lower 95% confidence intervals of the mean

From

Age-related Differences in Countermovement Vertical Jump in Soccer Players 8-31 Years Old: the Role of Fat-free Mass

Nikolaidis P.T.

American Journal of Sports Science and Medicine. 2014, 2(2), 60-64 doi:10.12691/ajssm-2-2-1