English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Endogenous hormones are essential for physiological reactions and influence the adaptation to weightlifting training by modulating anabolic and catabolic processes. It seems that testosterone and cortisol are playing a key role in anabolic and catabolic processes in resistance training. Eight elite Czech and Slovak weightlifters volunteered in present study. The testosterone and cortisol were measured in 4 testing sessions over 18 weeks during preparation and competition period. The training protocol consisted of three specific weightlifting exercises. The saliva samples were collected in 4 testing sessions, pre and 5 min, 15 min and 30 min after protocol, respectively. The basal level of salivary testosterone and cortisol remains unchanged during preparation and competition period. Also, acute testosterone response was not observed over the monitored period. However, acute decrease of cortisol were found between pre intervention and post 5 (p ≤ 0.01), 15 (p ≤ 0.01), and 30 min (p ≤ 0.05) during preparation periods. While in competition period was found significant decrease (p ≤ 0.05) only 5 min after testing protocol. The testosterone/cortisol ratio significantly increased during preparation periods (p ≤ 0.01), but not in competition period. Results indicated that the routine assessment of testosterone and cortisol may provide an effective way to monitor acute and chronic adaptive response to weightlifting training. Our results suggest that cortisol, not the testosterone is an important component of adaptation during elite weightlifting training

Changes in Salivary Hormones Concentration during the Preparation and Competition Period in Olympic Weightlifters