| Perceived Exertion | Description |
|---|---|
| 0 | Nothing at all |
| 0.5 | Extremely Weak |
| 1 | Very Weak |
| 2 | Weak (light) |
| 3 | Moderate |
| 4 | Somewhat Strong |
| 5 | Strong (Heavy) |
| 6 | |
| 7 | Very Strong |
| 8 | |
| 9 | |
| 10 | Extremely Strong |
| * | Maximal |
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