897232.fig.005
Figure 5: The relationship between biomechanical, energetic, coordinative, and muscular factors to performance in competitive swimming. : energy cost, : energy expenditure, IVV: intracycle velocity variation of the center of mass, IdC: index of coordination, SR: stroke rate, SL: stroke length, : mean swimming velocity, : hydrodynamic drag, : propelling efficiency, and : muscular activation and frequency.