Research Article

Effect of Lower and Upper Body High Intensity Training on Genes Associated with Cellular Stress Response

Table 2

Lower and upper body Wingate Anaerobic Test (WAnT) characteristics of athletes before and after eight weeks of HIIT.

III% changeCohen’s d
Mean ± SD(95% CI)Mean ± SD(95% CI)

Lower body WAnT
Maximal power (W)657–788679–8224.00.24
 Mean power (W)520–605531–6242,70.19
 Relative peak power (W/kg)10.1–11.110.4–11.53.80.44
 Relative mean power (W/kg)8.0–8.58.2–8.72.40.40
Fatigue index (%)21.8–29.422.8–29.62.30.09
Upper body WAnT
Maximal power (W)504–647517–6561.90.09
 Mean Power (W)395–493414–5134.50.23
 Relative peak power (W/kg)7.7–9.27.8–9.22.40.15
 Relative mean power (W/kg)6.0–7.06.2–7.34.60.35
Fatigue index (%)24.2–31.120.9–27.5−12.60.59

, , significant difference in lower and upper body WanTs before (I) and after (II) eight weeks of HIIT; , significant difference between the lower and upper body WanT in a particular measurement (I or II).