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. 2019 Feb 6;8(2):194. doi: 10.3390/jcm8020194

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Short-term scaling exponent (DFA-alpha1, black color) and rate of perceived exertion (RPE, grey color) during resting state and all cycling conditions; WU (1): Warm-Up at 100 W; WU (2): Warm-Up at 150 W; IB (1–3): Interval-Block 1–3; AR (1–6): Active-Recovery 1–6; * significant compared to preceding measurement (p < 0.05).