HRDP (n=9) | No HRDP (n=7) | |
---|---|---|
Values are expressed as mean (SEM). *Significantly different (p<0.01) from No HRDP group (W); †significantly different (p<0.01) from No HRDP group (%Vo2max). | ||
Vo2max, Maximal oxygen consumption; Wmax, maximal power output (in W); HRmax, maximal heart rate; BLamax, blood lactate at the maximal power output; LT, lactate threshold; OBLA, onset of blood lactate accumulation; RCP, respiratory compensation point; P50, P50 of the oxyhaemoglobin dissociation curve. | ||
Age (years) | 25 (1) | 26 (1) |
HRDP (beats/min) | 165 (4) | – |
HRDP (W) | 350 (15) | – |
HRDP (%Vo2max) | 85.2 (3.0) | – |
Variables at the maximal power output | ||
Wmax | 469 (10) | 475 (24) |
Vo2max (ml/kg/min) | 72.7 (1.2) | 71.4 (1.3) |
HR (beats/min) | 188 (2) | 192 (3) |
BLamax (mM) | 9.0 (0.5) | 9.0 (0.5) |
pH | 7.18 (0.02) | 7.20 (0.03) |
P50 (mm Hg) | 33.4 (0.7) | 32.1 (0.7) |
K+ (mM) | 5.2 (0.1) | 5.0 (0.2) |
LT, OBLA and RCP | ||
LT (W) | 283 (11)* | 279 (13) |
LT (%Vo2max) | 70.6 (2.9)† | 68.6 (2.5) |
OBLA (W) | 367 (12) | 381 (23) |
OBLA (%Vo2max) | 87.9 (2.0) | 86.9 (1.8) |
RCP (W) | 389 (14) | 389 (22) |
RCP (%Vo2max) | 91.6 (2.0) | 88.2 (1.6) |