Lower extremity stiffness: considerations for testing, performance enhancement, and injury risk

J Brazier, S Maloney, C Bishop, PJ Read… - The Journal of …, 2019 - journals.lww.com
ABSTRACT Brazier, J, Maloney, S, Bishop, C, Read, PJ, and Turner, AN. Lower extremity
stiffness: considerations for testing, performance enhancement, and injury risk. J Strength …

Application of leg, vertical, and joint stiffness in running performance: A literature overview

A Struzik, K Karamanidis, A Lorimer… - Applied Bionics and …, 2021 - Wiley Online Library
Stiffness, the resistance to deformation due to force, has been used to model the way in
which the lower body responds to landing during cyclic motions such as running and …

Lower limb stiffness testing in athletic performance: a critical review

SJ Maloney, IM Fletcher - Sports biomechanics, 2021 - Taylor & Francis
Stiffness describes the resistance of a body to deformation. In regard to athletic performance,
a stiffer leg-spring would be expected to augment performance by increasing utilisation of …

A comparison of methods to determine bilateral asymmetries in vertical leg stiffness

SJ Maloney, IM Fletcher, J Richards - Journal of Sports Sciences, 2016 - Taylor & Francis
Whilst the measurement and quantification of vertical leg stiffness (K vert) asymmetry is of
important practical relevance to athletic performance, literature investigating bilateral …

A new approach to determining net impulse and identification of its characteristics in countermovement jumping: Reliability and validity

S Mizuguchi, WA Sands, CA Wassinger… - Sports …, 2015 - Taylor & Francis
Examining a countermovement jump (CMJ) force-time curve related to net impulse might be
useful in monitoring athletes' performance. This study aimed to investigate the reliability of …

Calf compression sleeves change biomechanics but not performance and physiological responses in trail running

HA Kerhervé, P Samozino, F Descombe… - Frontiers in …, 2017 - frontiersin.org
Introduction: The aim of this study was to determine whether calf compression sleeves (CS)
affects physiological and biomechanical parameters, exercise performance, and perceived …

Female athletes with varying levels of vertical stiffness display kinematic and kinetic differences during single-leg hopping

JP Waxman, KR Ford… - Journal of applied …, 2018 - journals.humankinetics.com
Vertical stiffness may contribute to lower-extremity injury risk; however, it is unknown
whether athletes with different stiffness levels display differences in biomechanics. This …

Prevalence and factors associated with asymptomatic Achilles tendon pathology in male distance runners

K Lieberthal, KL Paterson, J Cook, Z Kiss… - Physical Therapy in …, 2019 - Elsevier
Objectives This study investigated the prevalence of tendon pathology and associated
factors in experienced, high mileage male endurance runners with no history of Achilles …

Assessments of mechanical stiffness and relationships to performance determinants in middle-distance runners

SA Rogers, CS Whatman… - … Journal of Sports …, 2017 - journals.humankinetics.com
Purpose: To examine relationships between methods of lower-limb stiffness and their
associations with running economy (RE) and maximal velocity (v max) in middle-distance …

The effects of core stabilization trunk muscle fatigue on lower limb stiffness of basketball players

MK Tazji, H Sadeghi, A Abbasi, M Aziminia… - Sports, 2023 - mdpi.com
Core stability is the ability to control the position and motion of the trunk over the pelvis and
legs to allow the optimum production and transfer of force to the terminal segment in sporting …