Scientific library

Peer-reviewed articles and books on training, physiology, and performance — curated for evidence-based coaching.

6,013 documents
article 2025

The Effect of Peak Height Velocity on Strength and Power Development of Young Athletes: A Scoping Review

Nikolaos-Orestis Retzepis, Alexandra Avloniti, Christos Kokkotis, Theodoros Stampoulis, Dimitrios Balampanos, Anastasia Gkachtsou, Panagiotis Aggelakis, Danai Kelaraki, Maria Protopapa, Dimitrios Pantazis, Maria Emmanouilidou, Nikolaos Zaras, Dimitrios Draganidis, Ilias Smilios, Antonis Kambas, Ioannis G. Fatouros, Maria Michalopoulou, Athanasios Chatzinikolaou · J. Funct. Morphol. Kinesiol. · 2025

This scoping review explores strength and power development in young athletes during the Peak Height Velocity period.

article 2025

Effects of 4-week astaxanthin supplementation on athletic performance and body composition in young male taekwondo athletes: a randomized, double-blind, placebo-controlled trial

Xiu-Chang Zhang, Meng-Yuan Shu, Ke-Min Li, Ning Wang, Xiao-Yu Wang, Li Shao, Yong Yang, Wei Liu, Shuai Zhu, Li Zuo, Guo-Qi Li, Xiao-Hua Chen, Jian Liang, Chul-Hyun Kim · Frontiers in Nutrition · 2025

This study investigates the effects of astaxanthin on performance and body composition in Taekwondo athletes.