TABLE 2.
Assessment of the width of the aerobic window of each horse (UL minus LL), using the angular approach (AWa) at tangent angles of respectively 35, 40, and 45°.
| Horse 1 | Horse 2 | Horse 3 | Horse 4 | Horse 5 | Horse 6 | |||
| Lactate at LMS | Before | (mmol/L) | 1.1 | 1.4 | 6.3 | 1.7 | 1.0 | 1.9 |
| After | (mmol/L) | 0.8 | 0.7 | 1.0 | 0.6 | 0.9 | 1.4 | |
| LMS | Before | (km/h) | 27.1 | 27.6 | 26.0 | 24.8 | 27.7 | 27.0 |
| After | (km/h) | 25.5 | 26.2 | 23.6 | 24.8 | 26.4 | 25.6 | |
| AWa–35^° | Before | Width AW | 3.2 | 2.9 | 3.9 | 8.3 | 3.9 | 4.5 |
| Velocity at UL (km/h) | 28.6 | 29.1 | 27.9 | 29.1 | 29.6 | 29.3 | ||
| Velocity at LL (km/h) | 25.5 | 26.2 | 24.0 | 20.7 | 25.6 | 24.8 | ||
| Lactate at UL (mmol/L) | 1.7 | 1.9 | 7 | 3.2 | 1.7 | 2.7 | ||
| After | Width AW | 12.5 | 10.2 | 21.1 | 11.1 | 13.1 | 8.4 | |
| Velocity at UL (km/h) | 31.8 | 31.3 | 34.3 | 30.4 | 33.0 | 29.9 | ||
| Velocity at LL (km/h) | 19.3 | 21.1 | 13.2 | 19.3 | 19.9 | 21.5 | ||
| Lactate at UL (mmol/L) | 3.0 | 2.5 | 4.7 | 2.5 | 3.2 | 2.9 | ||
| AWa–40^° | Before | Width AW | 3.8 | 3.5 | 4.7 | 10.0 | 4.72 | 5.4 |
| Velocity at UL (km/h) | 29.0 | 29.3 | 28.3 | 29.9 | 30.0 | 29.8 | ||
| Velocity at LL (km/h) | 25.2 | 25.9 | 23.6 | 19.9 | 25.2 | 24.4 | ||
| Lactate at UL (mmol/L) | 1.9 | 2.2 | 7.3 | 3.8 | 2.0 | 3.1 | ||
| After | Width AW | 15.0 | 12.2 | 25.3 | 13.3 | 15.7 | 10.1 | |
| Velocity at UL (km/h) | 33.1 | 32.3 | 36.4 | 31.5 | 34.3 | 30.8 | ||
| Velocity at LL (km/h) | 18.1 | 20.1 | 11.1 | 18.2 | 18.6 | 20.7 | ||
| Lactate at UL (mmol/L) | 3.9 | 3.3 | 6.3 | 3.4 | 4.2 | 3.5 | ||
| AWa–45^° | Before | Width AW | 4.5 | 4.1 | 5.6 | 11.9 | 5.6 | 6.4 |
| Velocity at UL (km/h) | 29.3 | 29.7 | 28.8 | 30.9 | 30.4 | 30.3 | ||
| Velocity at LL (km/h) | 24.8 | 25.5 | 23.1 | 19.0 | 24.8 | 23.8 | ||
| Lactate at UL (mmol/L) | 2.2 | 2.5 | 7.7 | 4.7 | 2.4 | 3.5 | ||
| After | Width AW | 17.9 | 14.6 | 30.1 | 15.8 | 18.7 | 12.0 | |
| Velocity at UL (km/h) | 34.5 | 33.5 | 38.8 | 32.7 | 35.8 | 31.7 | ||
| Velocity at LL (km/h) | 16.6 | 18.9 | 8.7 | 16.9 | 17.0 | 19.7 | ||
| Lactate at UL (mmol/L) | 5.3 | 4.3 | 8.6 | 4.5 | 5.6 | 4.4 |
UL, upper limit; LL, lower limit.