Key result
In healthy individuals, cycling at a higher cadence of 90 rpm compared to 60 rpm significantly reduced maximum achieved work rate (210.4 vs 221.2 watts; p<0.001) and increased ventilatory demand.
Why the study?
The impact of cycling at different cadences on CPET measurements is poorly understood, prompting an investigation into whether higher pedalling cadences alter physiological endpoints.
Does higher cycling cadence (70, 80, 90 rpm) alter peak oxygen consumption and other physiological responses compared to standard 60 rpm in healthy adults during cardiopulmonary exercise testing?
Population
Healthy staff members from three NHS trusts across England
Comparison
CPET at cadences of 70, 80, and 90 rpm vs baseline 60 rpm
Design
Randomized crossover repeated-measures study
Authors
Loading...
Standardizing CPET at ~60 rpm may limit ventilatory overestimation in testing; leaves open whether effects amplify in cardiopulmonary disease.
RCT
Random order
Yes
Does higher cycling cadence (70, 80, 90 rpm) alter peak oxygen consumption and other physiological responses compared to standard 60 rpm in healthy adults during cardiopulmonary exercise testing?
Absolute Event Rate: 210.4% vs 221.2%
p-value: p=<0.001
Higher cycling cadences during CPET in healthy adults do not alter peak V̇O2 but increase ventilatory demand and reduce maximum work rate, supporting the continued use of standard 60 rpm in clinical settings.
Knox‐Brown et al. (2025) conducted an RCT in Healthy. Cycling at higher cadences (70, 80, and 90 rpm) vs. Cycling at 60 rpm was evaluated on Maximum achieved work rate (p=<0.001). In healthy individuals, cycling at a higher cadence of 90 rpm compared to 60 rpm significantly reduced maximum achieved work rate (210.4 vs 221.2 watts; p<0.001) and increased ventilatory demand.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: