Table 1.
Cardiorespiratory responses to graded exercise test to fatigue (M+SE) (n=20) on a recumbent cycle ergometer. Data are means (±SD).
50 Watts
100 Watts
150 Watts
200 Watts
Peak exercise
Ventilation (L
.
min
-1
)
16.5 (.9)
23.2 (.8)
*
35.9 (1.1)
*
52.3 (1.8)
*
88.6 (4.0)
*
VO
2
(mL
.
min
-1
)
852 (52)
1323 (40)
*
1996 (41)
*
2541 (36)
*
3285 (107)
*
% of Peak VO
2
26.2 (1.1)
40.9 (1.5)
*
61.3 (1.8)
*
78.6 (2.3)
*
NA
RER
.82 (.02)
.84 (.02)
.95 (.03)
*
1.08 (.02)
*
1.18 (.03)
*
Heart Rate (b
.
min
-1
)
93 (3)
108 (3)
*
133 (3)
*
157 (4)
*
179 (3)
*
* indicates difference from previous time point.