Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Range | Description |
| 10 | Maximum effort |
| 9.5 | Could not perform another repetition, but could add more load |
| 9 | 1 repetition in reserve |
| 8.5 | 1–2 repetitions in reserve |
| 8 | 2 repetitions in reserve |
| 7.5 | 2–3 repetitions in reserve |
| 7 | 3 repetitions in reserve |
| 5–6 | 4–6 repetitions in reserve |
| 3–4 | Light effort |
| 1–2 | Light to no effort |
