Fasting insulin (FI) and insulin resistance (HOMA-IR): Fasting insulin decreased vs. Control in HIIT (MD −7.16 mIU/L, 95% CI −10.04 to −4.28) and A + R (MD −8.87 mIU/L, 95% CI −11.77 to −5.97). This evidence concerns the gene INS and Insulin resistance.