Detection of Movement Events of Long-Track Speed Skating Using Wearable Inertial Sensors [PDF]
Inertial measurement units (IMUs) have been used increasingly to characterize long-track speed skating. We aimed to estimate the accuracy of IMUs for use in phase identification of long-track speed skating.
Yosuke Tomita +3 more
doaj +4 more sources
Effects of Technique Asymmetry on 500 m Speed Skating Performance [PDF]
This study aimed to determine the effects of technique asymmetry on 500 m straight-track speed skating performance. We analyzed 20 elite skaters, measuring their joint angles, center of mass shift, and times and speeds during the gliding and push-off ...
Zimeng Liu +4 more
doaj +4 more sources
Endurance in speed skating [PDF]
We analyse the development of world records speed skating from 1893 to 2000 for both men and women. The historical data show that it is likely that the relation between skating speed and distance of the various events is non-linear and converges to a ...
Sterken, Elmer; id_orcid +9 more
core +9 more sources
Enhancing Short Track Speed Skating Performance through Improved DDQN Tactical Decision Model [PDF]
This paper studies the tactical decision-making model of short track speed skating based on deep reinforcement learning, so as to improve the competitive performance of corresponding short track speed skaters.
Yuanbo Yang, Feimo Li, Hongxing Chang
doaj +2 more sources
Construction of Women’s All-Around Speed Skating Event Performance Prediction Model and Competition Strategy Analysis Based on Machine Learning Algorithms [PDF]
IntroductionAccurately predicting the competitive performance of elite athletes is an essential prerequisite for formulating competitive strategies. Women’s all-around speed skating event consists of four individual subevents, and the competition system ...
Meng Liu +8 more
doaj +2 more sources
Evaluation of muscle energy in isometric maintenance as an index of muscle fatigue in roller speed skating [PDF]
Roller speed skating is a discipline in which muscle fatigue plays an important role in athletes; in this work, we wanted to evaluate whether a methodological approach based on the energy required to maintain an isometric muscle contraction for one ...
Giulia Bongiorno +3 more
doaj +2 more sources
Kalman-Based Joint Analysis of IMU and Plantar-Pressure Data During Speed-Skating Slideboard Training [PDF]
Efficient monitoring of lower-limb coordination is important for understanding movement characteristics during off-ice speed-skating training. This study aimed to develop an analytical framework to characterize the kinematic–kinetic coupling of the lower
Huan Wang +3 more
doaj +2 more sources
Estimation of ground reaction force direction in inline speed skating motion [PDF]
This study proposes and verifies a method to estimate the ground reaction force (GRF) direction from supporting-leg posture during speed skating. We hypothesized that GRF direction can be accurately estimated from supporting-leg posture.
Yuya Kimura, Toshiharu Yokozawa
doaj +2 more sources
Exploring performance-related inter-limb asymmetry thresholds in speed skating: a CART analysis approach [PDF]
Long-term specialized training can lead to increased inter-limb asymmetry in speed skaters. While excessive inter-limb asymmetry may impair athletic performance, its impact on different skating phases and the corresponding thresholds remain unclear.
Zhiyong Jin +5 more
doaj +2 more sources
Roller Speed Skating Kinematics and Electromyographic Analysis: A Methodological Approach [PDF]
Roller speed skating is a discipline similar to hockey and ice skating from a biomechanical point of view, but there are no specific functional protocols for rehabilitation and performance improvement for these athletes. The aim of the study is to create
Giulia Bongiorno +4 more
doaj +2 more sources

