Fig. 3

Results of the comparison between the kinetic model and the proposed method in P1/P2 conditions (N = 152 for each condition). Solid lines represent the results of the kinetic model investigation and dashed lines represent the results of the proposed method (linear regression). MI mechanical impedance. a Magnitude of the MI in P1 condition, b magnitude of the power delivered to the chest in P1 condition, c magnitude of the MI in P2 condition, and d magnitude of the power delivered to the chest in P2 condition