Table 2. Descriptive data of the RPE and TQR subjective scales (mean ± standard deviation) in the beetroot juice (BJ) and placebo (PLA) conditions in a 2 x 6 x 100m swimming test.
|
Block
1 |
| 1st |
2nd |
3rd |
4th |
5th |
6th/Rest |
| RPE |
BJ |
13.22 ±
2.30 |
14.11 ±
2.90 |
14.39 ±
2.83* |
15.11 ±
2.56* |
15.61 ±
2.50* |
16.28 ±
2.10* |
| PLA |
11.38
± 2.72* |
13.06
± 2.46#* |
14.22
± 2.13* |
14.83
± 2.20* |
15.33
± 2.00* |
16.06
± 1.62* |
| TQR |
BJ |
13.47 ±
3.47 |
13.18 ±
3.41 |
12.53 ±
3.00* |
11.88 ±
2.7* |
12.94 ±
3.07* |
13.65 ±
3.16 |
| PLA |
14.12
± 3.00 |
13.41
± 2.58 |
12.35
± 2.29* |
12.12
± 2.7* |
11.47
± 2.21* |
14.47
± 2.93# |
|
Block
2 |
| RPE |
BJ |
14.33 ±
2.30 |
14.72 ±
2.08 |
16.83 ±
1.72# |
17.00 ±
2.08 |
17.78 ±
1.48# |
18.44 ±
1.38# |
| PLA |
15.22±
2.04 |
15.06
± 2.38 |
17.00
± 2.10 |
17.11
± 1.78 |
17.56
± 1.85 |
18.22
± 1.73 |
| TQR |
BJ |
13.06 ±
2.41 |
12.18 ±
2.98 |
10.76 ±
2.14 |
10.12 ±
2.18 |
9.71 ±
2.14 |
12.00 ±
3.52 |
| PLA |
13.00
± 2.83 |
12.06
± 2.51 |
11.00
± 2.94 |
9.88
± 2.32 |
9.24
± 2.11# |
13.59
± 2.57# |
*Different values (p<0.05) than block 2 in the same condition.#Different values (p<0.05) from previous repetition in the same block and condition.
