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

The purpose of this study was to determine the effect of different light overloads on the vertical impulse, velocity of center of mass and peak power during performing two consecutive maximum vertical jumps. 28 athletes practicing different sports where vertical jump is a basic skill have participated. Force platform, operating at 500 Hz, temporally synchronized to a video camera, which recorded at 210 Hz the sagittal plane of the jumps were used. The results have shown that, when overloads of 7,5% of body weight are used , the time used for the counter- phase increases. The vertical impulse and peak power do not vary with the use of different levels of light overloads used in this study, however , the take-off velocity the CM is reduced with a similar percentage increase in overload.

revista internacional de medicina y ciencias de la actividad física y del deporte

Efecto de sobrecargas ligeras sobre el rendimiento del salto vertical con contramovimiento / Effect Of Light Overloads On Countermovement Vertical Jump Performance