| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| physiological strain index | 1.32 | 0.8 | 5050 | 97 | 26 |
| physiological | 1.79 | 0.8 | 8364 | 71 | 13 |
| strain | 0.22 | 0.6 | 4867 | 76 | 6 |
| index | 1.24 | 0.7 | 4204 | 51 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| physiological strain index | 1.2 | 0.6 | 3373 | 70 |
