Explanipedia

Energy balance in the pole vault: effect of sex and level of performance Open

Julien Frère, Hugues Thiriot, Maude Potvin-Gilbert, Hervé Sanchez, Sébastien Homo , et al. · 2025

Performance in pole vaulting is related to the athlete's mechanical energy when crossing the bar, which corresponds to the sum of the energy during take-off (E_init) and the net energy gain during the pole support phase (E_ga…

Energy assessment during pole vaulting using inertial motion capture: a preliminary study Open

Victor Restrat, Nicolas Bideau, Guillaume Nicolas, Johan Cassirame, Georges Dumont · 2025

Why pole vaulting at 6.50 meters seems possible but remains improbable: Pole vaulting at 6.50 m Open

Johan Cassirame, Hervé Sanchez, Julien Frère · 2024

https://sportperfsci.com/why-pole-vaulting-at-6-50-meters-seems-possible-but-remains-improbable/

Success to Clear the Bar in Elite Pole Vaulters is Affected by Step Frequency Perturbation Open

Apostolos Theodorou, Vassilios Panoutsakopoulos, Timothy Exell, Johan Cassirame, Hervé Sanchez , et al. · 2023

The purpose of the study was to identify the interaction of step characteristics, along with the direction and magnitude of their asymmetry of elite male and female pole vaulters between successful and failed attempts. It was hypothesized …

Clustering technical approaches of world class pole vaulters Open

Johan Cassirame, Esther Eustache, Hervé Sanchez, Herbert Czingon, Sébastien Homo , et al. · 2023

International audience

Specific Incremental Test for Aerobic Fitness in Trail Running: IncremenTrail Open

Grégory Doucende, Maxime Chamoux, Thomas Defer, Clément Rissetto, Laurent Mourot , et al. · 2022

Trail running (TR) is performed in a natural environment, including various ranges of slopes where maximal oxygen consumption is a major contributor to performance. The aim of this study is to investigate the validity of tests performed in…

Physiological Implication of Slope Gradient during Incremental Running Test Open

Johan Cassirame, Antoine Godin, Maxime Chamoux, Grégory Doucende, Laurent Mourot · 2022

Uphill running induces a higher physiological demand than level conditions. Although many studies have investigated this locomotion from a psychological point of view, there is no clear position on the effects of the slope on the physiolog…

Smart Electrically Assisted Bicycles as Health Monitoring Systems: A Review Open

Eli Gabriel Avina-Bravo, Johan Cassirame, Christophe Escriba, Pascal Acco, Jean-Yves Fourniols , et al. · 2022

This paper aims to provide a review of the electrically assisted bicycles (also known as e-bikes) used for recovery of the rider’s physical and physiological information, monitoring of their health state, and adjusting the “medical” assist…

Caveats and Recommendations to Assess the Validity and Reliability of Cycling Power Meters: A Systematic Scoping Review Open

Anthony Bouillod, Georges Soto-Romero, Frédéric Grappe, William Bertucci, Emmanuel Brunet , et al. · 2022

A large number of power meters have become commercially available during the last decades to provide power output (PO) measurement. Some of these power meters were evaluated for validity in the literature. This study aimed to perform a rev…

Effect of gender, carrying and planting the pole on approach step parameters in young pole vaulters Open

Johan Cassirame, Hervé Sanchez, Sébastien Homo, Julien Frère · 2022

In pole vaulting, take-off speed is considered as a major determinant of performance. Pole carriage could affect the speed acquired during the approach and at the take-off. This study investigated different types of runs performed randomly…

200 Relationship between pole vault biomechanics and previous injuries Open

Pascal Édouard, Hervé Sanchez, Cyprien Bourrilhon, Sébastien Homo, Julien Frère , et al. · 2021

Background During pole vault, a high level of energy is transferred from horizontal speed of athlete to the pole. Several ways of performing the pole vault exist, and could be associated with specific injury risk. Objective To analyse the …

On the road of world class performance in the pole vault: changes according to ages and genders Open

Johan Cassirame, Mallaury Sauterau, Pierre-Jean Vazel, Julien Frère, Sébastien Homo , et al. · 2021

International audience

Acute effect of foot orthotics on drag area and perceived comfort in cyclists affected by an anatomic asymmetry in time trial position Open

Anthony Bouillod, Marc Retali, Georges Soto-Romero, Emmanuel Brunet, Maxim Frémeaux , et al. · 2020

The aim of this study was to analyse the acute effect of biomechanical foot orthotics on drag area (ACd) and perceived comfort in elite cyclists affected by a lower limb length inequality (LLLI) in TT position. Twenty-nine cyclists perform…

Biomechanical Pole Vault Patterns Were Associated With a Higher Proportion of Injuries Open

Pascal Édouard, Hervé Sanchez, Cyprien Bourrilhon, Sébastien Homo, Julien Frère , et al. · 2019

Background: Pole vault is a highly demanding sport where many physical and technical requirements are engaged in performance process. Considering level of energy transferred from athlete's horizontal speed to the pole during pole be…

Validation of a Photoplethysmographic Heart Rate Monitor: Polar OH1 Open

Éric Hermand, Johan Cassirame, Gaël Ennequin, Olivier Hüe · 2019

This study assessed the validity of a photoplethysmographic heart rate (HR) monitor, the Polar OH1 in various sports performed in ecological conditions: running, cycling, soccer, kayaking, walking, tennis and fitness. Seventy trained athle…

How pole vaulters from different levels deal with speed to perform Open

Johan Cassirame, Hugo Machado Sánchez, A. Garnier, Julien Frère · 2019

In many studies (Cassirame et al. 2017), pole vault performance has been largely related to horizontal speed achieved by athletes before take-off. This performance results from energetic interactio...

Does shoe heel-to-toe drop have an influence on performance in downhill trail running? Open

Thomas Defer, Robin Juillaguet, Marlène Giandolini, Sébastien Pavailler, Nicolas Horvais , et al. · 2019

Trail running (TR) is characterized by sequences of uphill and downhill performed in a natural environment. Recently, studies investigated performance factors specific to TR. During a full race of ...

The pattern of locomotor regulation during the approach run has no influence on the effectiveness of the following phases for male pole vaulters Open

Julien Frère, A. Garnier, Hugo Machado Sánchez, Johan Cassirame · 2019

In pole vaulting, performance is related to the amount of mechanical energy when crossing the bar, itself mainly explained by the amount of mechanical energy at the end of the run-up and the energy...

Mechanical performance determinants in women’s vs men’s pole-vault Open

Johan Cassirame, Hugo Machado Sánchez, Sébastien Homo, Julien Frère · 2017

Since its first world record in 1992 and its official introduction in 1999 at the 7th IAAF World Championships, the women’s pole vault event has been little studied. First data showed that, similar...

Acute effect of biomechanical foot orthotics on gross efficiency in cyclists affected by an anatomic asymmetry in time trial position Open

Anthony Bouillod, Marc Retali, Georges Soto-Romero, E. Brunet, Maxim Frémeaux , et al. · 2017

Cyclist position on his bicycle and individual anthropometric parameters are very important to optimise pedalling biomechanics (Bini et al. 2011). Postural imbalance can lead to increase joint stre...

Biomechanical adaptation of preferred transition speed during an incremental test in a gradient slope Open

Grégory Doucende, Clément Rissetto, Laurent Mourot, Johan Cassirame · 2017

There are two distinctive patterns of human locomotion: walking and running. When increasing the speed of locomotion, a spontaneous transition occurs (walk-to-run) at approximately 2 m.s−1. This in...

Influence of pole carriage on sprint mechanical properties during pole vault run-up Open

Julien Frère, Hugo Machado Sánchez, Sébastien Homo, Giuseppe Rabita, Jean–Benoît Morin , et al. · 2017

International audience

Acurácia do sistema Suunto para a análise da variabilidade da frequência cardíaca durante um teste de inclinação Open

Anthony Bouillod, Johan Cassirame, Jean Marc Bousson, Yoshimasa Sagawa, Nicolás Tordi · 2015

The aim of this study was to assess the accuracy of the Suunto Memory Belt (SMB) heart rate (HR) recorder compared with that of a standard electrocardiogram system (ECG) and compared the heart rate variability (HRV) analyses conducted with…

Intérêts et limites de l'utilisation de l'analyse de la variabilité de la fréquence cardiaque pour la pratique sportive Open

Johan Cassirame · 2015

Heart Rate Variability Analysis is a non-invasive method for the evaluation of the Autonomic Nervous System activity. This analytical method initially used for clinical diagnosis progressively installed in the field of physical activity fo…

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