Biological Background of Block Periodized Endurance Training: A Review.

Block periodized (BP) training is an innovative and prospective approach that is drawing increasing attention from coaching scientists and practitioners. However, its further dissemination and implementation demands serious scientific biological underpinnings. More specifically, the fundamental scientific concepts of homeostatic regulation, stress adaptation and the law of supercompensation determine the biological essence and content of appropriate block mesocycles, i.

Evidence-Based Prerequisites and Precursors of Athletic Talent: A Review.

Extensive findings related to nature and nurture in determining athletic talent (AT) have been reviewed. Available data demonstrate the important contribution of hereditary factors as well as the crucial importance of environmental prerequisites for identifying and developing AT. Recent publications provide examples of contemporary approaches intended to solve the problem of how to discover and nurture AT.

Benefits and Limitations of Block Periodized Training Approaches to Athletes' Preparation: A Review.

The present review introduces innovative concepts of training periodization and summarizes a large body of findings characterizing their potential benefits and possible limitations. Evidence-based analysis of the traditional periodization model led to elaboration of alternative versions of athletic preparation. These alternative versions postulated the superiority of training programs with a high concentration of selected workloads compared with traditionally designed plans directed at the concurrent development of many athletic abilities at low/medium workload concentration.

A single-unit design structure and gender differences in the swimming world championships.

Four 50 meter male/female finals - the freestyle, butterfly, breaststroke, and backstroke - swum during individual events at the Swimming World Championships (SWCs) can be defined in four clusters. The aim of the present study was to use a single-unit design structure, in which the swimmer was defined at only one scale, to evaluate gender differences in start reaction times among elite swimmers in 50 m events. The top six male and female swimmers in the finals of four swimming stroke final events in six SWCs were analyzed.