Fig. 4From: Retrospective Analysis of Training Intensity Distribution Based on Race Pace Versus Physiological Benchmarks in Highly Trained Sprint KayakersIndividual Polarization-Index (POL-IND) for each analysed macrocycle and athlete. Mean = Group mean of Polarization-Index for the particular parameter. Polarization Threshold = Above a value of 2.0 in the Polarization-Index the TID is polarized (Treff et al., 2019)Back to article page