Table 3. Oxygen kinetics for the 75-SEC test showing O consumption at 15sec intervals expressed as a percentage of VO max. Data are means (SD).
| Time Interval | 
% VO2 max | 
| 15sec | 
72.3 (9.6) | 
| 30sec | 
87.0 (5.2) | 
| 45sec | 
89.5 (5.5) | 
| 60sec | 
90.7 (5.3) | 
| 75sec | 
91.0 (5.5) | 
 Determined during incremental VO max test. No significant difference from 30sec to 75sec.