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Measuring energy expenditure using heart rate to assess the effects of wheelchair tyre pressure
SAWATZKY BJ; MILLER WC; DENISON I
CLIN REHABIL , 2005, vol. 19, n° 2, p. 182-187 Doc n°: 117498 Localisation : Documentation IRR Descripteurs : KF6 - FAUTEUIL ROULANT Objective: To investigate the effects of wheelchair tyre pressure on mechanics and energy and explore the use of heart rate as a measurement of energy expenditure. Design: A single factor repeated measures design was used. Four tyre pressures (100, 75, 50, 25 psi) represented a change of workload. Each subject wheeled at a constant self-selected wheeling velocity for 8 min. Langue : ANGLAIS |
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