Metabolic Cost of Ice and In-Line Skating in Division I Collegiate Ice Hockey Players

1993 ◽  
Vol 18 (3) ◽  
pp. 255-262 ◽  
Author(s):  
Todd R. Carroll ◽  
David Bacharach ◽  
John Kelly ◽  
Erik Rudrud ◽  
Patrick Karns
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Repeated Measures ◽  
Metabolic Cost ◽  
Ice Hockey ◽  
Division I ◽  
Exercise Heart Rate ◽  
Ice Skating ◽  
Hockey Players ◽  
Uptake Velocity

This study compared the metabolic cost of ice skating and in-line skating in Division I collegiate hockey players. Heart rate and oxygen uptake were compared between the two conditions at three skating velocities: 12.5 km∙h−1, 16.5 km∙h−1 and 20 km∙h−1. Twelve subjects were tested on two occasions: on ice (ice skating) and off ice (in-line skating). They skated for 3 min at each velocity, with heart rate recording and gas collection taking place during the final 30 s of each stage. A two-factor repeated measures ANOVA revealed that the chosen velocities affected the two conditions differently for heart rate (p <.01). No interaction between condition and velocity was found for absolute (p <.43) and relative (p <.15) oxygen uptake. In-line skating produced significantly greater heart rate values and absolute oxygen uptake values than ice skating at all three velocities (p <.05). In-line skating also generated significantly greater relative oxygen uptake values at 16.5 km∙h−1 and 20 km∙h−1. Results suggest that the metabolic cost of in-line skating is greater than that of ice skating for collegiate ice hockey players when skating at three velocities similar to those skated during game conditions. Key words: exercise, heart rate, oxygen uptake, velocity

scholarly journals A Comparison of Skating Economy On-Ice and On the Skating Treadmill

2003 ◽  
Vol 28 (1) ◽  
pp. 1-11 ◽  
Author(s):  
K.J. Nobes ◽  
D.L. Montgomery ◽  
D.J. Pearsall ◽  
R.A. Turcotte ◽  
R. Lefebvre ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Stride Length ◽  
Ice Hockey ◽  
Maximum Speed ◽  
Passive Recovery ◽  
Hockey Players ◽  
Stride Rate ◽  
Volitional Fatigue

The purpose of this study was to compare skating economy and oxygen uptake (VO2) on-ice and on the skating treadmill (TM). Male varsity hockey players (n = 15, age = 21.0 yr) performed skating tests on a TM and on-ice. The subjects skated for 4 min at each of 3 submaximal velocities (18, 20, and 22 km • h−1), separated by 5 min of passive recovery. A VO2max test followed the submaximal tests and commenced at 24 km • h−1 with the velocity increasing by 1 km • hr−1 every minute until volitional fatigue. VO2 was 39.7, 42.9, 46.0, and 53.4 ml • kg−1 • min−1 at 18, 20, 22, and maximum speed (km • hr−1) on the TM. VO2 was significantly lower (p < .05) 31.5, 36.9, and 42.7 ml • kg−1 • min−1 at 18, 20, and 22 km • h−1 on-ice. The on-ice VO2max (54.7 ml • kg−1 • min−1) was similar to TM. Stride rate, stride length and heart rate (HR) were significantly different on-ice compared to TM. These results show that at submaximal velocities, VO2, HR, and stride rate are higher on TM compared to on-ice. VO2max was similar while HRmax was higher on the skating treadmill compared to on-ice. Keywords: VO2, ice hockey, stride kinetics, heart rate

Energy expenditure by elite midget male ice hockey players in small-sided games

2017 ◽  
Vol 12 (4) ◽  
pp. 504-513 ◽  
Author(s):  
Charles-Mathieu Lachaume ◽  
François Trudeau ◽  
Jean Lemoyne
Keyword(s):  
Heart Rate ◽  
Oxygen Consumption ◽  
Energy Expenditure ◽  
Ice Hockey ◽  
Training Method ◽  
Hockey Players ◽  
Treadmill Testing ◽  
Effective Training ◽  
Relationship Of ◽  
The Relationship

The purpose of this study was to investigate the energy expenditure and heart rate responses elicited in elite male midget ice hockey players during small-sided games. Nine players (aged 15.89 ± 0.33 years) participated in the study. Maximal progressive treadmill testing in the laboratory measured the relationship of oxygen consumption ([Formula: see text]) to heart rate before on-ice assessments of heart rate during six different small-sided games: 1v1, 2v2, 2v2 with support player, 3v3 with support player, 3v3 with transitions, and 4v4 with two support players. Heart rate was recorded continuously in each game. 3v3 T small-sided game was the most intense for all four intensity markers. All six small-sided games reached 89% HRmax or more with heart rate peaks in active effort repetition. These findings demonstrate that such small-sided games are considered as high intensity games and are an effective training method for ice hockey players.

Reliability of Three Timing Systems Used to Time Short on Ice-Skating Sprints in Ice Hockey Players

2017 ◽  
Vol 31 (12) ◽  
pp. 3279-3286 ◽  
Author(s):  
Colin W. Bond ◽  
Emily M. Willaert ◽  
Kyle E. Rudningen ◽  
Benjamin C. Noonan
Keyword(s):  
Ice Hockey ◽  
Ice Skating ◽  
Hockey Players

Comparison of maximal oxygen uptake values determined by predicted and actual methods

1965 ◽  
Vol 20 (3) ◽  
pp. 509-513 ◽  
Author(s):  
R. G. Glassford ◽  
G. H. Y. Baycroft ◽  
A. W. Sedgwick ◽  
R. B. J. Macnab
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Maximal Oxygen Uptake ◽  
Correlation Coefficients ◽  
Bicycle Ergometer ◽  
Exercise Heart Rate ◽  
Indirect Test ◽  
Physical Fitness Test ◽  
Mean Values ◽  
Fitness Test

Twenty-four male subjects aged 17–33 were given three direct tests of maximal oxygen uptake and one indirect test. The direct tests were those of Mitchell, Sproule, and Chapman (treadmill); Taylor, Buskirk, and Henschel (treadmill); and Åstrand (bicycle ergometer). The indirect test was the Åstrand-Ryhming nomogram (bicycle ergometer) employing heart rate response to submaximal work. In addition, the Johnson, Brouha, and Darling physical fitness test was administered. The two treadmill tests and the indirect test yielded significantly higher mean values than did the direct bicycle test. However no other significant differences in mean values occurred. Correlation coefficients between the various oxygen uptake tests as well as the fitness test were all found to be significant (.62–.83), i.e., greater than zero. No correlation obtained proved to be significantly greater than any other. The results indicate that direct treadmill tests, employing greater muscle mass, yield higher maximal oxygen uptake values (8%) than does the direct bicycle ergometer test. The Åstrand-Ryhming nomogram appears to produce a good estimation of maximal oxygen uptake, in a population unaccustomed to cycling. erobic capacity; exercise; heart rate Submitted on September 17, 1964

scholarly journals HEART RATE VARIABILITY FEATURES IN ELITE HOCKEY PLAYERS AGED 15–16 AND SPORTS SELECTION EFFICIENCY IN YOUTH ICE HOCKEY

2018 ◽  
Vol 18 (4) ◽  
pp. 47-51 ◽  
Author(s):  
E Surina-Marysheva ◽  
V Erlikh ◽  
I Medvedeva ◽  
Yu Korableva ◽  
S Kantyukov
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Ice Hockey ◽  
Selection Efficiency ◽  
Hockey Players ◽  
Sports Selection

scholarly journals Game Intensity Analysis of Elite Adolescent Ice Hockey Players

2014 ◽  
Vol 44 (1) ◽  
pp. 211-221 ◽  
Author(s):  
Arkadiusz Stanula ◽  
Robert Roczniok
Keyword(s):  
Oxygen Uptake ◽  
Ice Hockey ◽  
Maximal Heart Rate ◽  
Mean Values ◽  
National Team ◽  
Hockey Players ◽  
Physiological Demands ◽  
The Difference ◽  
Uptake Test ◽  
Aerobic And Anaerobic

Abstract The purpose of this study was to determine ice-hockey players’ playing intensity based on their heart rates (HRs) recorded during a game and on the outcomes of an incremental maximum oxygen uptake test. Twenty ice-hockey players, members of the Polish junior national team (U18), performed an incremental test to assess their maximal oxygen uptake (V̇ O2max) in the two week’s period preceding 5 games they played at the World Championships. Players’ HRs at the first and second ventilatory thresholds obtained during the test were utilized to determine intensity zones (low, moderate, and high) that were subsequently used to classify HR values recorded during each of the games. For individual intensity zones, the following HRs expressed as mean values and as percentages of the maximal heart rate (HRmax) were obtained: forwards 148-158 b⋅min-1 (79.5-84.8% HRmax), 159-178 b⋅min-1 (85.4-95.6% HRmax), 179-186 b⋅min-1 (96.1-100.0% HRmax); defensemen 149-153 b⋅min-1 (80.0-82.1% HRmax), 154-175 b⋅min-1 (82.6- 94.0% HRmax), 176-186 b⋅min-1 (94.5-100.0% HRmax). The amount of time the forwards and defensemen spent in the three intensity zones expressed as percentages of the total time of the game were: 54.91 vs. 55.62% (low), 26.40 vs. 22.38% (moderate) and 18.68 vs. 22.00% (high). The forwards spent more time in the low intensity zone than the defensemen, however, the difference was not statistically significant. The results of the study indicate that using aerobic and anaerobic metabolism variables to determine intensity zones can significantly improve the reliability of evaluation of the physiological demands of the game, and can be a useful tool for coaches in managing the training process.

scholarly journals Exponential model for analysis of heart rate responses and autonomic cardiac modulation during different intensities of physical exercise

2019 ◽  
Vol 6 (10) ◽  
pp. 190639
Author(s):  
Lucas Raphael Bento Silva ◽  
Paulo Roberto Viana Gentil ◽  
Thomas Beltrame ◽  
Marco Antônio Basso Filho ◽  
Fagner Medeiros Alves ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Repeated Measures ◽  
Linear Time ◽  
Cardiopulmonary Exercise Testing ◽  
Moderate Intensity ◽  
Exercise Recovery ◽  
Continuous Training ◽  
Sympathetic Hyperactivity ◽  
Training Protocols

The aim of this study was to compare the heart rate (HR) dynamics and variability before and after high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) protocols with workloads based on treadmill workload at which maximal oxygen uptake was achieved ( WL V ˙ O 2 max ) . Ten participants performed cardiopulmonary exercise testing (CPET) to obtain oxygen uptake ( WL V ˙ O 2 max ) . All training protocols were performed on a treadmill, with 0% grade, and had similar total distance. The MICT was composed by 21 min at 70% of WL V ˙ O 2 max . The first HIIT protocol (HIIT-30 : 30) was composed by 29 repetitions of 30 s at 100% of s V ˙ O 2 max and the second HIIT protocol (HIIT-4 : 3) was composed by three repetitions of 4 min at 90% of WL V ˙ O 2 max . Before, during and after each training protocol, HR dynamics and variability (HRV) were analysed by standard kinetics and linear (time and frequency domains). The repeated measures analysis of variance indicated that the HR dynamics, which characterizes the speed of HR during the rest to exercise transition, was statistically ( p < 0.05) slower during MICT in comparison to both HIIT protocols. The HRV analysis, which characterizes the cardiac autonomic modulation during the exercise recovery, was statistically higher in HIIT-4 : 3 in comparison to MICT and HIIT-30 : 30 protocols ( p < 0.005 and p = 0.012, respectively), suggesting that the HIIT-4 : 3 induced higher sympathetic and lower parasympathetic modulation during exercise in comparison to the other training protocols. In conclusion, HIIT-4 : 3 demonstrated post-exercise sympathetic hyperactivity and a higher HRpeak, while the HIIT-30 : 30 and MICT resulted in better HRV and HR in the exercise-recovery transition. The cardiac autonomic balance increased in HIIT-30 : 30 while HIIT-4 : 3 induced sympathetic hyperactivity and cardiac overload.

Fitness Characteristics of NCAA Division I Ice Hockey Players and Their Relation to Game Performance

2010 ◽  
Vol 42 ◽  
pp. 158
Author(s):  
Karissa Peyer ◽  
James M. Pivarnik ◽  
Joey C. Eisenmann ◽  
Mike Vorkapich
Keyword(s):  
Ncaa Division I ◽  
Ice Hockey ◽  
Division I ◽  
Hockey Players ◽  
Game Performance
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