Table 4

Differences in carbohydrate (CHO) and fat oxidation rates for WT and RT participants during the high-intensity interval training session for each WP1–6

WT (g/min)RT (g/min)Effect sizeQualitative inference
CHO oxidation WT vs RT
 WP14.78±0.595.22±0.79−0.35±0.9014/24/62Unclear
 WP24.30±0.464.65±0.67−0.36±1.016/22/61Unclear
 WP34.21±0.304.31±0.45−0.15±0.8423/31/46Unclear
 WP44.03±0.394.16±0.45−0.18±0.7619/33/48Unclear
 WP53.95±0.354.02±0.41−0.11±0.7423/36/41Unclear
 WP64.12±0.454.09±0.500.04±0.7735/36/29Unclear
Fat oxidation WT vs RT
 WP10.39±0.180.03±0.061.47±0.8899/1/0Very likely large
 WP20.61±0.150.14±0.121.95±1.0299/0/0Very likely large
 WP30.65±0.150.23±0.091.87±0.75100/0/0Most likely large
 WP40.72±0.190.28±0.111.62±0.7999/0/0Very likely large
 WP50.76±0.140.33±0.102.00±0.48100/0/0Most likely large
 WP60.72±0.180.31±0.121.51±0.48100/0/0Most likely large
  • Data are presented as means and 90% CL.

  • CL, confidence limits; RT, recreationally trained; WP, work period; WT, well-trained.