Table 2.
Cardiorespiratory variables, energy expenditure, and perceived exertion of the 15 minutes Wii game play
| Tennis (n = 7) | Boxing (n = 8) | P | |
|---|---|---|---|
| VO2 (ml/min) | 891.6 (249.1) | 980.1 (319.2) | 0.345 |
| VO2 (ml/kg/min) | 11.0 (3.9) | 11.9 (3.3) | 0.345 |
| VO2 (ml/FFM/min) | 17.0 (5.2) | 18.1 (4.4) | 0.345 |
| HR (beats/min) | 96.8 (14.7) | 106.1 (20.0) | 0.225 |
| VE (L/min) | 25.7 (4.7) | 33.2 (10.3) | 0.225 |
| RER | 0.91 (0.06) | 0.95 (0.07) | 0.500 |
| Energy expenditure (METs) | 3.7 (0.8) | 4.1 (0.7) | 0.500 |
| Perceived exertion | 4.1 (1.2) | 5.3 (2.7) | 0.034 |
Values are mean ± standard deviation
VO2 = oxygen uptake
FFM = fat free mass
HR = heart rate
VE = pulmonary ventilation
RER = respiratory exchange rate
METs = metabolic equivalents