A review of models of vertical, leg, and knee stiffness in adults for running, jum** or hop** tasks

BG Serpell, NB Ball, JM Scarvell… - Journal of sports …, 2012 - Taylor & Francis
The 'stiffness' concept originates from Hooke's law which states that the force required to
deform an object is related to a spring constant and the distance that object is deformed …

The mechanosensitive ion channel PIEZO1 is expressed in tendons and regulates physical performance

R Nakamichi, S Ma, T Nonoyama, T Chiba… - Science translational …, 2022 - science.org
How mechanical stress affects physical performance via tendons is not fully understood.
Piezo1 is a mechanosensitive ion channel, and E756del PIEZO1 was recently found as a …

A movement criterion for running

A Seyfarth, H Geyer, M Günther, R Blickhan - Journal of biomechanics, 2002 - Elsevier
The adjustment of the leg during running was addressed using a spring-mass model with a
fixed landing angle of attack. The objective was to obtain periodic movement patterns …

[BOEK][B] Routledge handbook of sports performance analysis

T McGarry, P O'Donoghue, AJ de Eira Sampaio… - 2013 - api.taylorfrancis.com
Sports performance analysis is interdisciplinary in nature and defies accurate (or
unambiguous) definition. This said, the research presented in this handbook stems largely …

Performance development in adolescent track and field athletes according to age, sex and sport discipline

E Tønnessen, IS Svendsen, IC Olsen, A Guttormsen… - PloS one, 2015 - journals.plos.org
Introduction Sex-specific differences that arise during puberty have a pronounced effect on
the training process. However, the consequences this should have for goal-setting, planning …

Joint stiffness of the ankle and the knee in running

M Günther, R Blickhan - Journal of biomechanics, 2002 - Elsevier
The spring–mass model is a valid fundament to understand global dynamics of fast legged
locomotion under gravity. The underlying concept of elasticity, implying leg stiffness as a …

Optimum take-off techniques and muscle design for long jump

A Seyfarth, R Blickhan… - Journal of Experimental …, 2000 - journals.biologists.com
ABSTRACT A two-segment model based on; Phil. Trans. R. Soc. Lond. B 329, 3–10) was
used to investigate the action of knee extensor muscles during long jumps. A more realistic …

[BOEK][B] Mechanics of terrestrial locomotion: with a focus on non-pedal motion systems

K Zimmermann, I Zeidis, C Behn - 2009 - books.google.com
Page 1 Klaus Zimmermann Igor Zeidis Carsten Behn Mechanics of Terrestrial Locomotion With
a Focus on Non-pedal Motion Systems Springer Page 2 Mechanics of Terrestrial Locomotion …

Running on uneven ground: leg adjustment to vertical steps and self-stability

S Grimmer, M Ernst, M Günther… - Journal of …, 2008 - journals.biologists.com
Human running is characterized by comparably simple whole-body dynamics. These
dynamics can be modelled with a point mass bouncing on a spring leg. Theoretical studies …

Virtual performance augmentation in an immersive jump & run exergame

C Ioannou, P Archard, E O'neill… - Proceedings of the 2019 …, 2019 - dl.acm.org
Human performance augmentation through technology has been a recurring theme in
science and culture, aiming to increase human capabilities and accessibility. We investigate …