Table 1. Values of Heart rate (HR), directly measured oxygen consumption and energy expenditure (VO
2; EE).
|
Speed (km/h) |
# |
HR(b/min) |
VO2 (ml·kg-1·min-1) |
EE(kcal·kg-1·min-1) |
|
0.0 |
15 |
81±12 |
8.1±1.6 |
0.03±0.01 |
|
8.0 |
15 |
123±21 |
26.9±4.8 |
0.12±0.03 |
|
8.5 |
15 |
144±14 |
32.0±3.2 |
0.15±0.02 |
|
9.0 |
15 |
150±13 |
34.4±2.5 |
0.17±0.02 |
|
9.5 |
15 |
157±14 |
36.2±2.3 |
0.18±0.02 |
|
10.0 |
15 |
161±12 |
37.5±2.6 |
0.18±0.02 |
|
10.5 |
15 |
165±12 |
39.3±1.9 |
0.19±0.02 |
|
11.0 |
15 |
171±12 |
41.1±2.1 |
0.20±0.02 |
|
11.5 |
15 |
172±11 |
41.5±2.7 |
0.20±0.02 |
|
12.0 |
15 |
175±10 |
43.0±2.5 |
0.21±0.02 |
|
12.5 |
12 |
177±9 |
44.9±2.9 |
0.22±0.03 |
|
13.0 |
11 |
180±9 |
44.9±3.0 |
0.22±0.03 |
|
13.5 |
10 |
180±11 |
46.3±2.9 |
0.23±0.03 |
|
14.0 |
10 |
183±11 |
46.9±2.8 |
0.24±0.03 |
|
14.5 |
8 |
186±11 |
47.4±3.8 |
0.24±0.03 |
|
15.0 |
5 |
184±13 |
48.3±5.7 |
0.25±0.05 |
|
15.5 |
4 |
182±9 |
51.4±4.0 |
0.25±0.05 |
|
16.0 |
1 |
192 |
53.3 |
0.23 |
| Max |
14±1.4 |
15 |
186±9 |
47.1±4.3 |
0.23±0.03 |
Data are presented for each speed of the incremental test (Speed) along with the number of players that completed the step (#). Speed “0” refers to the minute of baseline in a standing position (resting HR for HR
index calculation was recorded at a different time).
