Vol. 45 (2020): Second semester

issue45

Published: 2020-12-31

Editorial

To vary or not to vary? Interpreting heart rate variability in soccer players

Fábio Y. Nakamura, Andrew A. Flatt
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Original Research

Sex-based differences in the external loads imposed during an official Ultimate-Frisbee competition Monitoring of Ultimate-Frisbee demands

Javier Raya-González, Aaron T Scanlan, Silvia Sánchez-Díaz, Daniel Castillo
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The relationship between anthropometric characteristics and sports performance in national-level young swimmers

Ricardo Ferraz, Luís Branquinho, Renata Loupo, Henrique Neiva, Daniel A. Marinho
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Acute leptin response after high intensity interval and moderate intensity continuous runs

Alesson Rodrigues, Leonardo De Lucca
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External and internal training load relationships in soccer players: the metabolic power approach

Eser Çalı, Utku Alemdaroğlu, Yusuf Köklü, Harun Türkdoğan, Gökhan Çiçek, Alper Aşçı
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Positive feedback praising good performance does not alter the learning of an intrinsically motivating task in 10-year-old children

Ricardo Drews, Go Tani, Priscila Cardozo, Suzete Chiviacowsky
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The acute effects of a dynamic warm-up including hip mobility exercises on sprint, agility and vertical jump performance

Onat CETIN, Ozkan ISIK, Merve Nur YASAR
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The influence of auditory information on performance in table tennis

Katharina Petri, Timon Schmidt, Kerstin Witte
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Does the length used in the 30-15 International Fitness Test (40- vs 28-m) influence the maximal running speed achieved by under-18 players from different sports?

Jose Luis Hernández-Davó
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The validity and reliability of a novel mobile app to measure agility performance in the physically active youth population

Juan A. Escobar Álvarez, Rocío Carrasco-Zahínos, Pedro R. Olivares, Sebastián Feu, Robinson Ramírez-Velez, Miguel Ángel Pérez Sousa
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