Jump performance enhancement induced by countermovement

Kuniaki Hirayama

doi:10.1007/978-4-431-55315-1_16

Jump performance enhancement induced by countermovement

Kuniaki Hirayama^*

^*Corresponding author for this work

School of Sport Sciences

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

The execution of a countermovement prior to the main movement, during which the agonist muscles experience a stretch-shortening cycle (shortening after being lengthened) enhances the exercise performance outcome (countermovement effect). During the stretch-shortening cycle, the fascicles and tendons exhibit a unique behavior; much ofthe length changes of skeletal muscle occur in tendons while fascicles contract almostisometrically. The countermovement effect varies among individuals and changes throughtraining (or practice). The dynamics of muscle fascicles and tendons may underliethe effects of interindividual differences and training on the countermovement effect.

Original language	English
Title of host publication	Sports Performance
Publisher	Springer Japan
Pages	187-198
Number of pages	12
ISBN (Electronic)	9784431553151
ISBN (Print)	9784431553144
DOIs	https://doi.org/10.1007/978-4-431-55315-1_16
Publication status	Published - 2015 Jan 1

Keywords

Muscle
Stretchshortening cycle
Tendon

ASJC Scopus subject areas

Medicine(all)
Engineering(all)
Social Sciences(all)

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10.1007/978-4-431-55315-1_16

Cite this

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abstract = "The execution of a countermovement prior to the main movement, during which the agonist muscles experience a stretch-shortening cycle (shortening after being lengthened) enhances the exercise performance outcome (countermovement effect). During the stretch-shortening cycle, the fascicles and tendons exhibit a unique behavior; much ofthe length changes of skeletal muscle occur in tendons while fascicles contract almostisometrically. The countermovement effect varies among individuals and changes throughtraining (or practice). The dynamics of muscle fascicles and tendons may underliethe effects of interindividual differences and training on the countermovement effect.",

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AB - The execution of a countermovement prior to the main movement, during which the agonist muscles experience a stretch-shortening cycle (shortening after being lengthened) enhances the exercise performance outcome (countermovement effect). During the stretch-shortening cycle, the fascicles and tendons exhibit a unique behavior; much ofthe length changes of skeletal muscle occur in tendons while fascicles contract almostisometrically. The countermovement effect varies among individuals and changes throughtraining (or practice). The dynamics of muscle fascicles and tendons may underliethe effects of interindividual differences and training on the countermovement effect.

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ER -

Jump performance enhancement induced by countermovement

Abstract

Keywords

ASJC Scopus subject areas

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