Fig. 3
From: Anodal transcranial direct current stimulation reduces motor slowing in athletes and non-athletes
Baseline comparison of motor slowing during HTT and FTT. Diagrams include normalized (% of bin 1) tapping frequency values (mean ± SE) of the initial test block of left hand (HL), right hand (HR), left foot (FL) and right foot (FR), respectively. Light gray lines represent football players (FB), medium gray lines represent handball players (HB) and dark gray lines represent non-athletes (NA). Results indicate a significant reduction in tapping frequency in all extremities