Table 2.
Groups | HT | Sedentary | HT vs. Sedentary | |||||
---|---|---|---|---|---|---|---|---|
Variables | Baseline | 8 Weeks | p | Baseline | 8 Weeks | p | Baseline | 8 Weeks |
Pmax (W) | 794.2 ± 125.9 | 825.6 ± 127.4 | 0.046 | 840.3 ± 67.9 | 836.4 ± 68.8 | 0.043 | 0.031 | 0.437 |
Pmax (W/kg) | 10.23 ± 0.64 | 11.87 ± 0.67 | 0.032 | 10.56 ± 0.66 | 10.46 ± 0.42 | 0.324 | 0.543 | 0.032 |
T1 (s) | 4.84 ± 1.62 | 3.79 ± 0.93 | 0.037 | 4.71 ± 1.47 | 4.11 ± 0.65 | 0.049 | 0.231 | 0.031 |
T2 (s) | 3.45 ± 1.90 | 3.09 ± 1.12 | 0.143 | 3.41 ± 1.77 | 2.96 ± 0.75 | 0.132 | 0.432 | 0.237 |
Pend (W/kg) | 6.51 ± 0.59 | 6.35 ± 1.55 | 0.212 | 6.41 ± 0.55 | 6.43 ± 0.62 | 0.345 | 0.453 | 0.543 |
Pmean (W/kg) | 8.07 ± 0.69 | 8.09 ± 1.55 | 0.103 | 8.33 ± 0.48 | 8.28 ± 0.43 | 0.372 | 0.076 | 0.067 |
IF (%) | 24.03 ± 4.85 | 24.12 ± 3.90 | 0.324 | 22.72 ± 5.14 | 23.63 ± 2.17 | 0.105 | 0.003 | 0.049 |
TW (kJ) | 19.03 ± 2.53 | 18.86 ± 2.64 | 0.097 | 19.91 ± 19.54 | 19.54 ± 1.66 | 0.432 | 0.231 | 0.067 |
TW (J/kg) | 240.14 ± 13.08 | 240.72 ± 17.08 | 0.342 | 252.85 ± 14.64 | 242.76 ± 16.50 | 0.041 | 0.040 | 0.342 |
LA (mmol/L) | 11.5 ± 1.5 | 10.11 ± 1.7 | 0.022 | 9.3 ± 2.2 | 9.2 ± 2.0 | 0.436 | 0.032 | 0.012 |
Values shown as the mean ± SD; Student’s t-test for dependent values between baseline and eight weeks into group, and the Student’s t-test for independent value between groups. LA = lactate, TW = total work, IF = index of fatigue, P = power, T1 = time to reach Pmax, T2 = time to maintain Pmax. HT = group performing high intensity interval training.