Short-Term High-Intensity Interval Training on Body Composition and Blood Glucose in Overweight and Obese Young Women
Table 1
Outcome measures before and after five weeks of exercise training.
HIIT ()
MICT ()
Time effect
Interaction effect
Pre
Post
Δ%
Pre
Post
Δ%
Age (y)
19.8 ± 0.8
19.9 ± 2.1
Height (m)
163.5 ± 4.7
162.3 ± 5.4
Weight (kg)
68.3 ± 8.9
69.0 ± 8.9
1.1 ± 2.3
69.1 ± 8.8
68.2 ± 7.8
−1.1 ± 2.5
0.872
0.002
0.087
0.172
BMI (kg⋅m−2)
25.5 ± 2.1
25.7 ± 2.2
1.1 ± 2.3
26.2 ± 2.4
25.9 ± 2.2
−1.1 ± 2.5
0.921
0.001
0.085
0.174
TLM (kg)
41.4 ± 4.6
41.4 ± 4.7
−0.2 ± 2.0
42.9 ± 4.9
41.3 ± 4.9
−3.9 ± 3.3
0.005
0.401
0.008
0.365
Trunk LM (kg)
18.1 ± 2.4
18.2 ± 2.4
0.7 ± 2.2
18.1 ± 3.3
18.1 ± 2.2
2.2 ± 18.8
0.870
0.002
0.857
0.002
Abdomen LM (kg)
8.0 ± 1.3
8.0 ± 1.0
1.1 ± 6.3
7.9 ± 1.3
7.7 ± 1.0
−2.3 ± 6.5
0.499
0.029
0.337
0.058
Leg LM (kg)
16.4 ± 1.9
16.4 ± 1.7
−0.1 ± 3.5
17.0 ± 2.1
16.4 ± 2.0
−3.3 ± 3.0
0.031
0.260
0.063
0.199
TFM (kg)
25.3 ± 6.0
26.0 ± 6.4
2.8 ± 6.5
25.1 ± 4.9
25.3 ± 4.0
1.8 ± 7.0
0.221
0.092
0.514
0.027
Trunk FM (kg)
12.8 ± 3.0
13.1 ± 3.4
1.7 ± 8.9
12.7 ± 2.9
12.7 ± 2.6
0.5 ± 6.6
0.597
0.018
0.517
0.027
Abdomen FM (kg)
4.6 ± 1.2
4.6 ± 1.4
1.0 ± 11.0
4.4 ± 1.0
4.3 ± 0.9
−1.0 ± 8.2
0.965
0.000
0.469
0.033
Leg FM (kg)
8.2 ± 2.9
8.3 ± 2.9
2.3 ± 5.7
8.2 ± 2.1
8.2 ± 1.7
0.4 ± 6.9
0.679
0.011
0.379
0.045
TBF (%)
36.7 ± 4.8
37.4 ± 5.6
1.7 ± 5.0
36.1 ± 3.8
37.0 ± 3.2
2.9 ± 6.0
0.098
0.160
0.773
0.005
Trunk BF (%)
18.6 ± 2.2
18.7 ± 3.0
0.5 ± 7.5
18.3 ± 2.4
18.5 ± 2.1
1.5 ± 5.0
0.465
0.028
0.013
0.001
Abdomen BF (%)
6.6 ± 0.9
6.6 ± 1.3
0.0 ± 10.9
6.2 ± 0.7
6.2 ± 0.8
0.1 ± 7.7
0.949
0.000
0.961
0.000
Leg BF (%)
11.9 ± 3.0
12.0 ± 3.0
1.2 ± 4.4
11.9 ± 2.2
12.0 ± 2.0
1.4 ± 6.0
0.397
0.045
0.975
0.000
O2peak: (mL⋅min−1⋅kg−1)
34.1 ± 5.7
36.6 ± 6.6
7.9 ± 13.5
34.2 ± 4.3
38.2 ± 6.5
11.7 ± 13.7
0.006
0.380
0.502
0.029
PPO (w)
134.2 ± 23.7
150.2 ± 24.2
13.8 ± 14.8
127.9 ± 17.5
155.5 ± 25.0
21.9 ± 15.4
<0.001
0.61
0.204
0.099
Observed values are expressed as means ± standard deviation. HIIT: high-intensity interval training, MICT: moderate-intensity continuous training, delta () for the change from before to after intervention, BMI: body mass index, TLM: total lean mass, TFM: total fat mass, TBF (%): percentage of total body fat, and O2peak: peak oxygen uptake. Partial value for effect size (ES).