Improvement of Ice Hockey Players’ On-Ice Sprint With Combined Plyometric and Strength Training

2017 ◽  
Vol 12 (7) ◽  
pp. 893-900 ◽  
Author(s):  
Torstein E. Dæhlin ◽  
Ole C. Haugen ◽  
Simen Haugerud ◽  
Ivana Hollan ◽  
Truls Raastad ◽  
...  
Keyword(s):  
Strength Training ◽  
Maximal Oxygen Consumption ◽  
Sprint Performance ◽  
Ice Hockey ◽  
Repetition Maximum ◽  
Repeated Cycle ◽  
Hockey Players ◽  
Before And After ◽  
Level Ice ◽  
High Level

Background:Combined plyometric and strength training has previously been suggested as a strategy to improve skating performance in ice hockey players. However, the effects of combined plyometric and strength training have not previously been compared with the effects of strength training only.Purpose:To compare the effects of combined plyometric and strength training on ice hockey players’ skating sprint performance with those of strength training only.Methods:Eighteen participants were randomly assigned to 2 groups that completed 5 strength-training sessions/wk for 8 wk. One group included plyometric exercises at the start of 3 sessions/wk (PLY+ST), and the other group included core exercises in the same sessions (ST). Tests of 10- and 35-m skating sprints, horizontal jumping, 1-repetition-maximum (1 RM) squat, skating multistage aerobic test (SMAT), maximal oxygen consumption, repeated cycle sprints, and body composition were performed before and after the intervention.Results:The participants increased their 1RM squat, lean mass, and body mass (P < .05), with no difference between the groups. Furthermore, they improved their 3×broad jump, repeated cycle sprint, and SMAT performance (P < .05), with no difference between the groups. PLY+ST gained a larger improvement in 10-m on-ice sprint performance than ST (P < .025).Conclusion:Combining plyometric and strength training for 8 wk was superior to strength training alone at improving 10-m on-ice sprint performance in high-level ice hockey players.

scholarly journals Self-Regulation in High-Level Ice Hockey Players: An Application of the MuSt Theory

2021 ◽  
Vol 18 (24) ◽  
pp. 13317
Author(s):  
Montse C. Ruiz ◽  
Reko Luojumäki ◽  
Samppa Karvinen ◽  
Laura Bortoli ◽  
Claudio Robazza
Keyword(s):  
Perceived Control ◽  
Repeated Measures ◽  
Performance Enhancement ◽  
Self Regulation ◽  
Ice Hockey ◽  
Future Research ◽  
Feeling States ◽  
Hockey Players ◽  
Level Ice ◽  
High Level

The purpose of the study was to examine the validity of core action elements and feeling states in ice hockey players in the prediction of performance. A second aim of the study was to explore the effectiveness of a 30-day program targeting action and emotion regulation. Participants were male ice hockey players drawn from two teams competing at the highest level of the junior Finnish ice hockey league. They were assigned to a self-regulation (n = 24) and a control (n = 19) group. The self-regulation program focused on the recreation of optimal execution of core action elements and functional feeling states. Separate repeated measures MANOVAs indicated significant differences in ratings of perceived control and execution accuracy ratings of self-selected visual and behavioral components of the action (critical for optimal performance) and psychobiosocial (feeling) states across recalled best and worst games. Results support the use of both action- and emotion-centered strategies for performance enhancement. Future research including psychophysiological markers is warranted.

scholarly journals Improvements After Arthroscopic Treatment for Femoroacetabular Impingement Syndrome in High-Level Ice Hockey Players: 2-Year Outcomes by Player Position

2021 ◽  
Vol 9 (3) ◽  
pp. 232596712098168
Author(s):  
Ida Lindman ◽  
Josefin Abrahamsson ◽  
Axel Öhlin ◽  
Tobias Wörner ◽  
Frida Eek ◽  
...  
Keyword(s):  
Visual Analog Scale ◽  
Ice Hockey ◽  
Arthroscopic Treatment ◽  
Analog Scale ◽  
Patient Reported ◽  
Hockey Players ◽  
Level Ice ◽  
High Level ◽  
Player Positions

Background: Ice hockey players often undergo arthroscopic treatment for femoroacetabular impingement syndrome (FAIS); however, only a few studies have reported postoperative patient-reported outcomes. It has been debated whether player position is related to FAIS. Purpose: To evaluate the change in patient-reported outcome measures (PROMs) in high-level ice hockey players from presurgery to 2 years after arthroscopic treatment for FAIS. The secondary aim was to evaluate differences in outcomes among player positions and whether stick handedness is related to the side of the symptomatic hip. Study Design: Case series; Level of evidence, 4. Methods: Ice hockey players undergoing treatment for FAIS between 2011 and 2019 were prospectively included. Preoperative and 2-year follow-up scores were collected for the following PROMs: HAGOS (Copenhagen Hip and Groin Outcome Score), iHOT-12 (12-item International Hip Outcome Tool), EQ-5D (EuroQol–5 Dimensions) and EQ-VAS (EuroQol–Visual Analog Scale), Hip Sports Activity Scale, and visual analog scale for overall hip function. Player position and stick handedness were collected from public sources. Preoperative and follow-up outcomes were compared for the entire cohort and among player positions. Results: The cohort included 172 ice hockey players with a mean age of 28 years, a mean body mass index of 25.6, and a mean symptom duration of 46.3 months. In the 120 players with 2-year follow-up data, there was significant improvement in all PROMs as compared with presurgery: HAGOS subscales (symptoms, 47.5 vs 68.0; pain, 57.0 vs 75.8; activities of daily living, 62.5 vs 81.0; sports, 40.0 vs 64.7; physical activity, 30.9 vs 57.2; quality of life, 32.5 vs 57.8), iHOT-12 (45.2 vs 66.7), EQ-5D (0.59 vs 0.75), EQ-VAS (68.3 vs 73.2), and visual analog scale for overall hip function (49.6 vs 69.2) ( P < .0001 for all). At 2-year follow-up, 83% reported satisfaction with the procedure. There was no difference in the improvement in PROMs among player positions. Further, there was no significant relationship between stick handedness and side of symptomatic hip; however, because of the number of bilateral procedures and large number of left-handed shooters, no conclusions could be drawn. Conclusion: High-level ice hockey players undergoing arthroscopic treatment for FAIS reported improvements in PROMs 2 years after surgery, regardless of player position.

scholarly journals Hockey Concussion Education Project, Part 2. Microstructural white matter alterations in acutely concussed ice hockey players: a longitudinal free-water MRI study

2014 ◽  
Vol 120 (4) ◽  
pp. 873-881 ◽  
Author(s):  
Ofer Pasternak ◽  
Inga K. Koerte ◽  
Sylvain Bouix ◽  
Eli Fredman ◽  
Takeshi Sasaki ◽  
...  
Keyword(s):  
White Matter ◽  
Extracellular Space ◽  
Axonal Injury ◽  
Free Water ◽  
Ice Hockey ◽  
Microstructural Alterations ◽  
Hockey Players ◽  
Before And After ◽  
The Brain

Object Concussion is a common injury in ice hockey and a health problem for the general population. Traumatic axonal injury has been associated with concussions (also referred to as mild traumatic brain injuries), yet the pathological course that leads from injury to recovery or to long-term sequelae is still not known. This study investigated the longitudinal course of concussion by comparing diffusion MRI (dMRI) scans of the brains of ice hockey players before and after a concussion. Methods The 2011–2012 Hockey Concussion Education Project followed 45 university-level ice hockey players (both male and female) during a single Canadian Interuniversity Sports season. Of these, 38 players had usable dMRI scans obtained in the preseason. During the season, 11 players suffered a concussion, and 7 of these 11 players had usable dMRI scans that were taken within 72 hours of injury. To analyze the data, the authors performed free-water imaging, which reflects an increase in specificity over other dMRI analysis methods by identifying alterations that occur in the extracellular space compared with those that occur in proximity to cellular tissue in the white matter. They used an individualized approach to identify alterations that are spatially heterogeneous, as is expected in concussions. Results Paired comparison of the concussed players before and after injury revealed a statistically significant (p < 0.05) common pattern of reduced free-water volume and reduced axial diffusivity and fractional anisotropy following elimination of freewater. These free-water–corrected measures are less affected by partial volumes containing extracellular water and are therefore more specific to processes that occur within the brain tissue. Fractional anisotropy was significantly increased, but this change was no longer significant following the free-water elimination. Conclusions Concussion during ice hockey games results in microstructural alterations that are detectable using dMRI. The alterations that the authors found suggest decreased extracellular space and decreased diffusivities in white matter tissue. This finding might be explained by axonal injury and/or by increased cellularity of glia cells. Even though these findings in and of themselves cannot determine whether the observed microstructural alterations are related to long-term pathology or persistent symptoms, they are important nonetheless because they establish a clearer picture of how the brain responds to concussion.

Effect of Upper Extremity Strength Training on Puck Speed in Collegiate Ice Hockey Players

1998 ◽  
Vol 30 (Supplement) ◽  
pp. 35 ◽  
Author(s):  
W T Pan ◽  
D C Campbell ◽  
J G Richards ◽  
A R Bartolozzi ◽  
M G Ciccotti ◽  
...  
Keyword(s):  
Strength Training ◽  
Upper Extremity ◽  
Ice Hockey ◽  
Hockey Players

scholarly journals Amateur and Professional Ice Hockey Player Hydration Status and Urine Specific Gravity Values Before and After Training in Winter Conditions

2014 ◽  
Vol 5 (2) ◽  
pp. 53-61 ◽  
Author(s):  
Lilita Ozoliņa ◽  
Inese Pontaga ◽  
Igors Ķīsis
Keyword(s):  
Body Mass ◽  
The Body ◽  
Ice Hockey ◽  
Urine Specific Gravity ◽  
Hydration Status ◽  
Fluid Loss ◽  
Winter Conditions ◽  
Hockey Players ◽  
Before And After ◽  
The Mean

Abstract The aim of our investigation was to determine and compare the pre- and post- training body hydration status in professional and amateur male ice hockey players consumed the drinks according to their thirst sensation in winter conditions. Materials and methods: 11 amateur and 23 professional ice hockey players participated in the investigation. The players were weighted before and after training using precise scales. The body mass composition of every athlete was determined by the body composition analyzer. Every player collected mid–stream urine specimens before and after the training. Urine specific gravity (USG) was measured by urine refractometer. Results: 56% of the professional ice hockey players and 82% of amateur players were hypohydrated before training according to their USG values ≥ 1.020, 5% of professional players were dehydrated their USG values ≥ 1.030. After the training with duration of 1.5 hours the mean body mass decreased for 0.9±0.5% of pre– training value in amateur players and for 1.6±0.8% in professionals (p=0.005). After the training the professional players’ hydration status worsened: 66% were hypohydrated and 26% dehydrated according to USG, the mean USG after training was significantly higher than before it (p=0.011). USG after training did not change in amateur players: their mean USG values before and after training did not differed significantly (p=0.677). Conclusions: Fluid uptake according to thirst sensation in winter conditions cannot compensate the fluid loss at rest and during training especially in professional ice hockey players. The body mass loss exceeded value critical for performance - 2 % in one third part of professionals. The differences between two groups can be explained by higher intensity of exercises during training, the better physical conditioning and greater sweating rate in professional players in comparison with amateurs, which causes close to twice greater uncompensated fluid loss in professionals than in amateurs.

scholarly journals Conceptualizing Leisure Within the Highly Regimented World of Elite Hockey

2016 ◽  
Vol 71 (1) ◽  
pp. 53-62
Author(s):  
Bradley MacCosham
Keyword(s):  
Ice Hockey ◽  
Serious Leisure ◽  
Hockey Players ◽  
Level Ice ◽  
Definition Of

AbstractThe purpose of this paper is to offer a conceptualization of leisure that can help us understand what constitutes as leisure and how leisure is attained in a highly regimented context such as elite hockey. Leisure researchers are unable to agree on a definition of leisure that best represents the field, which is perhaps why leisure has lost its significance within contemporary academia. In this paper, a conceptualization is provided that was developed through research on Junior level ice hockey players. Junior level hockey has a highly structured and professionalized regiment but yet, leisure is still attainable for players despite having little control over their involvement. Traditional definitions of leisure do not capture what it means to be in leisure even though theoretically Junior level hockey players are considered to be in serious leisure as amateurs. Thus, this paper can help justify and lets us understand how leisure is attained in Junior level hockey.

scholarly journals LO47: Concussions in minor hockey players before and after implementation of a policy to limit body checking

CJEM ◽  
2019 ◽  
Vol 21 (S1) ◽  
pp. S24
Author(s):  
N. Loewen ◽  
L. Gaudet ◽  
B. Franczak ◽  
B. Rowe
Keyword(s):  
Policy Change ◽  
Emergency Departments ◽  
International Classification Of Diseases ◽  
Ice Hockey ◽  
Record System ◽  
Body Checking ◽  
Age Related ◽  
Hockey Players ◽  
Before And After ◽  
Classification Of Diseases

Introduction: Concussions are one of the most common sports-related injuries presenting to emergency departments (EDs), and are particularly frequent among players of contact sports such as ice hockey (hockey). Studies of youth hockey players report increased concussion incidence when participating in levels of hockey that allow body-checking. In 2016, an Edmonton minor hockey organization implemented a policy to remove body checking from play for non-elite levels of Bantam (13-14 years) and Midget (15-17 years). This study aimed to evaluate the effect of this policy on occurrence of concussions in male minor hockey players. Methods: Alberta Health Services Sport and Recreation codes (SR = 54) were used to identify Bantam and Midget hockey players presenting to Edmonton Zone emergency departments (ED) during the 2013/2014 to 2016/2017 hockey seasons from the National Ambulatory Care Record System. Injured hockey players with a concussion were identified using International Classification of Diseases 10-CA diagnosis code S06.0. Odds ratios (OR) of concussions among total hockey injuries before (2013-2016) and after (2016-2017) the policy are reported with 95% confidence intervals (CIs). Differences were assessed using Pearson's χ2 test. Results: During the study period, 1978 minor hockey players presented to an Edmonton Zone ED with a hockey-related injury, including 272 players with a concussion (14%). Most of the injuries occurred to Midget players (n = 1274). The proportions of concussion were similar before and after the policy change for players of all ages (OR = 0.78; 95% CI: 0.37 to 0.92) and for injured Bantam players (OR = 0.97; 95% CI: 0.59 to 1.55); however, there was a significant reduction in concussions as a proportion of all injuries for Midget players before and after the policy change (OR = 0.61; 95% CI: 0.36 to 1.00). Conclusion: In the initial year of implementation, the policy to limit body-checking to elite levels of play had mixed results. While the policy change did not result in a significant reduction in concussions overall, or for Bantam players, Midget players did experience a significant reduction in concussions after the policy change. The reasons behind these age-related differences require further investigation. Moreover, further evaluation of the policy using additional years of post-policy data, as well as hockey registration numbers, is needed to evaluate the sustainability of its effect.

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