Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Comparison of Hamstring Functional and Stiffness Characteristics Between Adolescent Female Soccer Players and Age-Matched Controls: A Cross-Sectional Study.

Research quarterly for exercise and sport·2025
Same author

Instrument-assisted soft tissue mobilization in healthy adults acutely changes the tissue stiffness.

International journal of sports medicine·2024
Same author

Muscle length influence on rectus femoris damage and protective effect in knee extensor eccentric exercise.

Scandinavian journal of medicine & science in sports·2020
Same author

Neuromuscular adaptations induced by adjacent joint training.

Scandinavian journal of medicine & science in sports·2017
Same author

Effect of prolonged vibration to synergistic and antagonistic muscles on the rectus femoris activation during multi-joint exercises.

European journal of applied physiology·2017
Same author

Effect of knee alignment on the quadriceps femoris muscularity: Cross-sectional comparison of trained versus untrained individuals in both sexes.

PloS one·2017

Related Experiment Video

Updated: Sep 6, 2025

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig
09:41

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig

Published on: September 3, 2021

3.8K

Association between elastography-assessed muscle mechanical properties and high-speed dynamic performance.

Ryoichi Ema1

  • 1Faculty of Sport Science, Shizuoka Sangyo University, Iwata, Japan.

European Journal of Sport Science
|June 30, 2022
PubMed
Summary

Passive muscle properties, measured by resting shear modulus, are linked to better performance in explosive exercises and rapid stretch-shortening cycle (SSC) movements. This connection is significant for high-velocity actions but not low-velocity ones.

Keywords:
Countermovement jumpleg extension powerrebound jumpshear modulussquat jumpvelocity

More Related Videos

A Novel Application of Musculoskeletal Ultrasound Imaging
10:53

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

24.2K
Myo-mechanical Analysis of Isolated Skeletal Muscle
08:42

Myo-mechanical Analysis of Isolated Skeletal Muscle

Published on: February 22, 2011

27.0K

Related Experiment Videos

Last Updated: Sep 6, 2025

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig
09:41

In Vivo Measurement of Hindlimb Dorsiflexor Isometric Torque from Pig

Published on: September 3, 2021

3.8K
A Novel Application of Musculoskeletal Ultrasound Imaging
10:53

A Novel Application of Musculoskeletal Ultrasound Imaging

Published on: September 17, 2013

24.2K
Myo-mechanical Analysis of Isolated Skeletal Muscle
08:42

Myo-mechanical Analysis of Isolated Skeletal Muscle

Published on: February 22, 2011

27.0K

Area of Science:

  • Biomechanics
  • Sports Science
  • Muscle Physiology

Background:

  • Understanding muscular factors is key for athletic performance enhancement.
  • The role of passive muscle mechanical properties in dynamic performance requires further clarification.
  • The stretch-shortening cycle (SSC) is crucial for explosive athletic movements.

Purpose of the Study:

  • To investigate the relationship between resting muscle shear modulus and dynamic performance.
  • To assess performance in stretch-shortening cycle (SSC) and explosive exercises.
  • To determine if passive muscle properties influence high-velocity dynamic actions.

Main Methods:

  • Thirty healthy women performed vertical jumps (SJ, CMJ, RJ) and multi-joint leg extension tests at varying velocities.
  • Ultrasound elastography measured the resting shear modulus of the vastus lateralis muscle.
  • Correlation analyses examined relationships between shear modulus and performance metrics.

Main Results:

  • Resting shear modulus positively correlated with rebound jump (RJ) height and moderate-to-high velocity leg extension power.
  • No significant correlation was found between shear modulus and squat jump (SJ) or countermovement jump (CMJ) height.
  • Shear modulus was associated with high-velocity power but not low-velocity power, indicating a velocity-dependent relationship.

Conclusions:

  • Passive muscle mechanical properties, indexed by shear modulus, are important for high-speed stretch-shortening cycle (SSC) performance.
  • These properties significantly contribute to dynamic explosive performance, particularly at higher velocities.
  • The findings suggest that optimizing passive muscle characteristics can enhance athletic capabilities in specific explosive movements.