The Science of Hockey

The world of professional sports is incredibly competitive, but did you know your birth month could impact your chances of success? This phenomenon, called the Relative Age Effect, is especially prevalent in hockey. Join us as we explore how this bias favors early-born players in junior leagues, but intriguingly, seems to reverse in the NHL, where late bloomers often outperform their older counter...

This episode explores the complex relationship between off-ice and on-ice fitness tests and actual game performance in hockey. Examining a scoping review of scientific literature, we uncover which physical attributes are most frequently tested and discuss the predictive power of these tests for identifying talent and measuring in-game success. We also analyze research gaps in the field, highlighti...

Want to skate faster and dominate on the ice? Join us as we explore the science behind strength training for hockey players. In this episode, we break down a fascinating study that examines the link between off-ice strength and power and on-ice sprint performance. Discover why strength training should be a key part of any hockey player's regimen, and learn how to maximize your potential on the ice...

Do your off-ice workouts actually make you a better hockey player? This week, we break down a fascinating study that examines the relationship between fitness tests, on-ice skills, and actual game performance. We'll explore which off-ice exercises translate to the rink, the importance of on-ice testing, and what this means for coaches and players looking to optimize performance. Main source: Funct...

Does your birth month affect your chances of success in hockey? We take a look at the relative age effect, a phenomenon where athletes born earlier in the year have an advantage over those born later. We'll discuss a new study that examined the relative age effect in elite and non-elite hockey players in Canada and whether it impacts their perceived competence. Main source: Early Sport Specializat...

Hockey is a fast-paced and physical sport, and injuries are an unfortunate reality. In this episode, we examine the common injuries seen in ice hockey players. Drawing on data from a Swiss Level 1 Trauma Center, we explore the most common diagnoses, injury mechanisms, and body regions affected. We'll also look at how injury patterns vary by age and playing level, and discuss the importance of prot...

Body checking is a controversial part of ice hockey, and a new study sheds light on its role in injuries among Japanese professional players. We examine the link between body checking and serious injuries, such as shoulder dislocations and knee problems, and ask whether current rules are enough to protect players. Join us for a discussion of the risks and rewards of this physical aspect of the gam...

● Are you the parent of a young hockey player wondering how to help them reach their full potential? This episode explores a groundbreaking study that examines the link between off-ice physical fitness and on-ice performance in youth hockey players. We break down the science behind key findings, revealing which off-ice tests can predict skating speed, agility, and even shot velocity. Discover prac...

In this episode, we explore the adoption of the half-ice gameplay model for U9 hockey players and the challenges of changing the culture of this beloved sport. We examine the beliefs of parents and coaches, their preferences for the new model versus the traditional full-ice format, and the role of past experiences and social influences in shaping their views. Join us as we discuss: ● The rationale...

Join us as we go beyond the physical skills of hockey and examine the psychological and social factors that contribute to a player's competence. Based on a new study, we'll break down the six key dimensions identified by researchers, including Offensive Abilities, Strength and Power, Skating, Tactics, Coachability, and Resilience. We'll discuss why these dimensions are important and how they can h...

Join us as we lace up our skates and explore the world of on-ice testing in hockey. We'll examine the most popular and scientifically validated methods used to measure aerobic capacity, speed, agility, and the ability to repeat those intense efforts – all crucial for success on the ice. We'll also look at the evolution of these tests over the past 20 years and the challenges researchers face in li...

This episode examines a study on the effects of a 12-week complex training program on skating abilities in ice hockey players. Complex training involves combining weight training and plyometric exercises in the same session. The researchers divided 20 male ice hockey players into two groups: ● Training group: Participated in 12 weeks of complex training and skating training. ● Control group: Parti...

This episode explores the benefits of active recovery for ice hockey players, based on findings from a 2015 study published in Sports Medicine - Open. ● Active recovery, such as standing and pacing between shifts, helps maintain cardiac output better than passive recovery (sitting). This means better blood flow throughout the body, which is important for both performance and health. ● The study fo...

The science behind sprint testing in ice hockey: different sprint distances to determine the optimal distance for measuring acceleration and speed, taking into account factors like gameplay relevance and physiological demands. We break down the scientific findings and provide practical recommendations for coaches and athletes looking to improve their training and testing protocols. Listen in to un...

This episode examines concussions in collegiate ice hockey players, focusing on risk factors, clinical presentation, and recovery. Surprisingly, mouthguard use significantly reduces concussion risk. While previous concussion history increases the likelihood of another concussion, wearing a mouthguard was associated with a 57% reduction in concussion risk. The study also highlights differences in c...

Bio-banding in youth ice hockey: a system that groups players based on their biological maturity rather than their chronological age. The study investigates the impact of bio-banding on player perception, coach selection preferences, and the relationship between maturity and physical performance. Join us as we: ● Examine the uneven distribution of maturity timing across different player positions,...

This episode explores a fascinating study on the impact of biological maturity on success in Swedish ice hockey players. Drawing on 20 years of data from certified ice hockey high schools, junior national teams, and the NHL, researchers discovered a surprising trend. While early maturation provides an advantage in junior success, reaching the NHL, the pinnacle of adult success, is inversely relate...

This episode examines ice hockey injuries in the United States, comparing injury rates and patterns between high school boys and collegiate men and women over multiple seasons. ● Men’s collegiate ice hockey has the highest overall injury rate compared with boys’ high school and women’s collegiate ice hockey. This could be due to several factors, including the greater intensity of play and the larg...

The rigorous world of elite youth hockey in Canada and the process of identifying talent in young players. How do male and female players differ? What are the key factors that separate those who are selected for elite teams from those who are not? ● the athlete evaluation process at the Team Quebec development evaluation camp. ● fitness, on-ice skating abilities, and psychological characteristics...

This episode explores a groundbreaking study on the factors influencing perceived competence in young male hockey players in Quebec, Canada. The study examines how age, early sport specialization, player position, and relative age affect how these athletes view their abilities in hockey, both generally and in specific skill areas. This is the first research to analyze these relationships using a v...

Do you shoot left or right in hockey? Most people assume it aligns with their dominant hand, but in this episode, we uncover the surprising truth behind the “cross-lateral” preference that dominates the sport. ● We explore a study that found a majority of right-handed people actually prefer to shoot left in hockey and vice-versa for lefties. ● Why does this happen? We examine the unique demands of...

This episode explores the crucial link between off-ice training and on-ice performance in highly trained teenage hockey players. We break down the surprising connections between general fitness activities like sprinting, agility drills, and standing long jumps, and specific components of skating performance. ● The study analyzed the performance of highly trained teenage hockey players during an of...

We will tackle the issue of relative age effect (RAE) in Canadian hockey. RAE refers to the over-representation of players born in the first quarter of the year (January-March) in elite hockey, stemming from an advantage in physical development during crucial selection periods. We break down two new studies examining the RAE's impact across different levels of play. ● First, we head to Quebec, ana...

For years, coaches have favored bigger, taller players in ice hockey. But does size really translate to better performance on the ice? We'll talk about the importance of assessing skills, game intelligence, and psychological characteristics in addition to physical attributes. Main source was Elite Adolescent Ice Hockey Players: Analyzing Associations between Anthropometry, Fitness, and On-Ice Perf...

Join us as we explore the science behind ice hockey performance, breaking down the unique physical demands of ice hockey. ● We'll analyze the energy systems at play, comparing the contributions of aerobic and anaerobic metabolism to those bursts of speed and power on the ice. ● Discover how muscle glycogen fuels those high-intensity shifts and the importance of maintaining adequate levels througho...