Fig. 5
From: Perturbation-based estimation of within-stride cycle metabolic cost

Application of the perturbation-based method to estimate within-stride metabolic cost. The red line shows the perturbation-based estimate of within-stride metabolic cost using stride means of \(\:\dot{V}{O}_{2}\) and \(\:\dot{V}{CO}_{2}\) from the human experiment dataset as inputs. The grey lines show previous estimations from model-based methods which have previously been published in the literature [19].