Knowledge Nuggets

McMaster University researchers studying the mystery of why some weightlifters’ muscles grow much more quickly than others’ have found new answers through a novel experiment in which subjects worked out one leg and immobilized the other. By comparing the genetic responses of the muscles to exercise, the research team identified a set of 141 genes...

Effective teams communicate knowledge in a variety of ways, including the creation of transactive memory systems and shared mental models. Game and performance reviews, team training, and group planning sessions are three strategies that can enhance team communication skills and ultimately contribute to performance.

Regular check-ins, productive feedback, schedule flexibility, and professional growth opportunities are a few simple ways to express gratitude to your employees. Research has shown that when employees feel appreciated, they are more productive. Similarly, teams perform better when members believe their colleagues respect and appreciate them.

“We made it clear that compliance with public health guidelines was non-negotiable. But we realized that there were tonnes of things that were negotiable – class times, set up, the streamlining of intake processes – where we could be innovative and create the best experience for our members.” Stuart McReynolds, President & CEO of the...

A new study found yoga improves symptoms of generalized anxiety disorder, a condition characterized by chronic nervousness and worry. According to the study’s lead author, “This study suggests that at least short-term there is significant value for people with generalized anxiety disorder to give yoga a try to see if it works for them. Yoga...

A new mathematical model developed by researchers at the University of Alberta reveals how figure skaters move across the ice in three dimensions. Their findings could help skaters hone their technique or avoid common injuries like spiral fractures in the lower leg.

Common barriers to physical activity in rural, remote and Indigenous communities include limited access to recreational facilities, lack of sidewalks, uneven road surfaces, wildlife, and inclement weather. Learn more about evidence-based strategies for promoting physical activity in these communities.

Researchers from the University of Bath warn there may be an increased risk of injury for athletes returning to contact sports after prolonged training restrictions due to the COVID-19 pandemic. Drawing on parallels from the 2011 National Football League 20-week lockout where frequent injuries were observed after returning to competition, the researchers recommend building individualized...

Verbal feedback is arguably the most abundantly used coaching “tool” in sport, but can be more or less effective depending on the type of feedback and timing. Research recommends the use of positive comparisons (e.g. in relation to previous performance), and the provision of feedback after strong trials more often than weak trials.

It’s National Coaches Week! From practice design, to coach retention, to mentorship, peruse the SIRC blogs and SIRCuit articles for the latest coaching-related research. The SIRC team says #ThanksCoach to the influential coaches we’ve had in our lives.