. 2019 Sep 30;23(3):22–28. [Article in Korean] doi: 10.20463/jenb.2019.0019

Table 5. Changes in aerobic performance during training in each group.

Items	Groups	Training 0 week	Training 12 week	Detraining 12 week	F-value
HR_LT (bpm)	HR_LT	134.43 ± 14.01	142.14 ± 13.29	130.81 ± 9.35b	T: 14.286^* G: .157 TxG: .479
HR_LT (bpm)	HR_LT + 5%	134.25 ± 15.79	138.71 ± 10.24	131.35 ± 13.06^b	T: 14.286^* G: .157 TxG: .479
HR_max (bpm)	HR_LT	188.92 ± 10.28	187.23 ± 10.27	184.15 ± 8.83^a	T: 3.533^* G: .734 TxG: 2.230
HR_max (bpm)	HR_LT + 5%	186.48 ± 10.48	181.15 ± 9.33^a	183.20 ± 9.22	T: 3.533^* G: .734 TxG: 2.230
VO_2LT (mL/kg/min)	HR_LT	24.00 ± 4.48	28.85 ± 3.72^a	25.05 ± 3.75^b	T: 20.045^* G: .003 TxG: .015
VO_2LT (mL/kg/min)	HR_LT + 5%	23.56 ± 4.35	28.49 ± 3.82^a	25.07 ± 2.48^b	T: 20.045^* G: .003 TxG: .015
VO_2max (mL/kg/min)	HR_LT	37.31 ± 4.09	42.17 ± 5.25	37.52 ± 4.67	T: .382 G: .078 TxG: .195
VO_2max (mL/kg/min)	HR_LT + 5%	35.58 ± 3.08	39.73 ± 4.74	36.09 ± 4.89	T: .382 G: .078 TxG: .195

Note: HR_LT = heart rate at lactate threshold. HR_max = maximal heart rate, VO_2LT = oxygen uptake at lactate threshold, VO_2max = maximal oxygen uptake, T = time, G = group.

* significant interaction or main effect, ^a p<.05 vs training at 0 weeks, ^b p<.05 vs training at 12 weeks.