Table 1. Pre-training vs. post-training values for indicators of cardiorespiratory fitness.
|
SSG |
sSIT |
CON |
| Pre |
Post |
Pre |
Post |
Pre |
Post |
| V̇O2max
(ml·kg-1·min-1) |
50.77 ±
2.53 |
52.56 ±
3.06 |
50.08 ±
1.14 |
52.78 ±
1.34 |
49.28 ±
2.85 |
49.31 ±
2.71 |
|
P-value |
0.005* |
0.001* |
0.927 |
|
%Δ |
3.5‡ |
5.4‡ |
0.2 |
|
ES |
0.61 |
1.17 |
0.01 |
|
CV in %Δ |
86.7% |
31.4% |
NA |
| V̇O2/HR
(ml·b-1·min-1) |
19.96 ±
2.89 |
20.54 ±
3.01 |
17.35 ±
1.60 |
18.35 ±
1.83 |
19.70 ±
2.41 |
19.77 ±
2.40 |
|
P-value |
0.004* |
0.001* |
0.343 |
|
%Δ |
2.9‡ |
5.7‡ |
0.03 |
|
ES |
0.21 |
0.61 |
0.02 |
|
CV in %Δ |
80.7% |
18.1% |
NA |
| VT1
(%V̇O2max) |
69.3 ±
3.0 |
71.2 ±
3.2 |
72.2 ±
4.8 |
76.2 ±
5.6 |
70.2 ±
2.2 |
70.9 ±
2.6 |
|
P-value |
0.007* |
0.002* |
0.111 |
|
%Δ |
2.7 |
5.5ठ|
0.9 |
|
ES |
0.61 |
0.76 |
0.29 |
|
CV in %Δ |
92.2% |
17.6% |
NA |
| VT2
(%V̇O2max) |
86.1 ±
5.2 |
89.2 ±
5.4 |
86.1 ±
3.2 |
90.8 ±
2.4 |
82.1 ±
4.9 |
82.4 ±
4.7 |
|
P-value |
0.003* |
0.001* |
0.394* |
|
%Δ |
3.6‡ |
5.4‡ |
0.3 |
|
ES |
0.58 |
1.66 |
0.006 |
|
CV in %Δ |
57.1% |
48.5% |
NA |
Values are means ± SD; %Δ, within group changes from pre- to post-training; ES, effect size. V̇O
2max, maximum oxygen uptake; V̇O
2/HR, O
2 pulse; VT
1, first ventilatory threshold; VT
2, second ventilatory threshold. N = 10 for each group.* Significantly greater than pre-training value (P < 0.05);‡ Significantly greater changes than the CON (P < 0.05);§ Significantly greater changes than the SSG (P < 0.05).
