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HIIT protocol
| week | Slope | Frequency (time per week) | Intervals | High-intensity interval duration (min) | Low-intensity interval duration (min) | High-intensity interval velocity (Vmax) | Low-intensity interval velocity (Vmax) | Total exercise time in a session (min) |
|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 5 | 4 | 2 | 1 | 80 | 50 | 12 |
| 2 | 0 | 5 | 4 | 2 | 1 | 85 | 50 | 12 |
| 3 | 0 | 5 | 6 | 2 | 1 | 85 | 50 | 18 |
| 4 | 0 | 5 | 6 | 2 | 1 | 90 | 50 | 18 |
| 5 | 0 | 5 | 8 | 2 | 1 | 90 | 50 | 24 |
| 6 | 0 | 5 | 8 | 2 | 1 | 95 | 50 | 24 |
| 7 | 0 | 5 | 10 | 2 | 1 | 95 | 50 | 30 |
| 8 | 0 | 5 | 10 | 2 | 1 | 100 | 50 | 30 |
