Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12970-019-0286-7/MediaObjects/12970_2019_286_Fig2_HTML.png)
Countermovement jump height (n = 17). Data are expressed in mean ± SD. * Caffeine significantly higher than placebo (p = 0.044)
Countermovement jump height (n = 17). Data are expressed in mean ± SD. * Caffeine significantly higher than placebo (p = 0.044)