A comparison of the activity profile and physiological demands between advanced and recreational veteran tennis players

J Fernandez-Fernandez, D Sanz-Rivas… - The Journal of …, 2009 - journals.lww.com
Abstract Fernandez-Fernandez, J, Sanz-Rivas, D, Sanchez-Muñoz, C, Pluim, BM,
Tiemessen, I, and Mendez-Villanueva, A. A comparison of the activity profile and …

Alpine ski motion characteristics in slalom

RC Reid, P Haugen, M Gilgien, RW Kipp… - Frontiers in Sports and …, 2020 - frontiersin.org
Important insight into ski function, and ultimately skier technique and tactics, can be gained
by studying how measured ski trajectories compare to predictions based on theoretical …

[PDF][PDF] A kinematic and kinetic study of alpine skiing technique in slalom

RC Reid - 2010 - nih.brage.unit.no
Despite a large body of lay and professional literature covering numerous aspects of alpine
skiing technique, only a limited number of published scientific investigations have examined …

[HTML][HTML] Effect of load, ski and snow properties on apparent contact area and pressure distribution in straight gliding

M Mössner, K Schindelwig, D Heinrich, M Hasler… - Cold Regions Science …, 2023 - Elsevier
Modeling of ski friction requires an in-depth understanding of the ski-snow contact. For this
aim, we implemented the Euler–Bernoulli beam equations for an embedded cross-country …

Finite element simulation of the ski–snow interaction of an alpine ski in a carved turn

P Federolf, M Roos, A Lüthi, J Dual - Sports Engineering, 2010 - Springer
Skiing manufacturers depend on the development of new skis on trial and error cycles and
extensive product testing. Simulation tools, such as the finite element method, might be able …

Impact of skier actions on the gliding times in alpine skiing

P Federolf, P Scheiber, E Rauscher… - … journal of medicine …, 2008 - Wiley Online Library
Alpine ski races are typically won by fractions of a second. It is therefore essential for ski
racers to minimize air drag as well as ski–snow friction. In contrast to air drag, ski–snow …

[HTML][HTML] Deep learning-based 2D keypoint detection in alpine ski racing–A performance analysis of state-of-the-art algorithms applied to regular skiing and injury …

M Zwölfer, D Heinrich, K Schindelwig, B Wandt… - JSAMS Plus, 2023 - Elsevier
Objectives In this study, we examined the practicability of deep learning-based 2D keypoint
detection applied to regular skiing and injury situations (ie, out-of-balance situations and fall …

[PDF][PDF] Reasearch dedicated to sports injury prevention-the'sequence of prevention'on the example of alpine ski racing

J Spörri - Habilitation with Venia Docendi in Biomechanics, 2016 - researchgate.net
The sidecut-induced reduction in ground reaction force and the sidecut-induced increase in
centre of mass and ski turn radius observed in this study provides indirect evidence of …

Calculation of the contact pressure between ski and snow during a carved turn in Alpine skiing

D Heinrich, M Mössner, P Kaps… - … journal of medicine & …, 2010 - Wiley Online Library
The macroscopic contact area between ski and snow and the contact pressure are crucial
influencing factors for carved turns in Alpine skiing. In the present paper, a simulation model …

Ski deflection measurement during skiing and estimation of ski direction and edge angle

T Yoneyama, N Scott, H Kagawa, K Osada - Sports engineering, 2008 - Springer
A new sensor for detecting ski bending and torsional deflection during an actual ski turn on
the snow has been developed. It consisted of bending and torsion sensors connected by …