Table 2.
Bruce treadmill protocol.
| Test stages | Speed (km/h) | Incline (°) | Duration (min) |
|---|---|---|---|
| Rest | 0 | 0 | 3 min |
| Stage 1 | 2.7 | 10 | 3 min |
| Stage 2 | 4.0 | 12 | 3 min |
| Stage 3 | 5.4 | 14 | 3 min |
| Stage 4 | 6.8 | 16 | 3 min |
| Stage 5 | 8.0 | 18 | 3 min |
| Stage 6 | 8.8 | 20 | 3 min |
| Stage 7 | 9.6 | 22 | 3 min |
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