Knowledge Nuggets

SIRC’s Knowledge Nuggets provide a daily source of insight, leveraging the latest in research findings, promising practices, relevant news and practical resources.

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Stair climbing for heart health

September 1, 2022
Exercise is an important part of rehabilitation after heart procedures. But time, equipment and access to a gym can be a barrier to exercising. Stair-climbing is a safe, efficient, and accessible alternative that can help cardiac patients improve their heart health and build muscle. Best of all, stairs remain accessible to exercisers even amid pandemic-related...

Terry Fox

August 2, 2022
Today we are celebrating Terry Fox Day. Terry Fox was a Canadian athlete and cancer research activist. After losing his right leg to osteosarcoma, he was inspired to start running across Canada to raise money for cancer research. Fox’s journey was cut short as his cancer progressed, but his “Marathon of Hope” raised $24.17 million...

Treating sport-related concussion with exercise

July 26, 2022
For decades, rest has been prescribed for sport-related concussion symptoms. But new evidence suggests that mild to moderate aerobic exercise can be a safe and effective concussion treatment. In fact, exercise can help speed up recovery and help athletes who experience symptoms beyond the expected recovery period.

Exercise for sleep

July 19, 2022
Wanting to exercise at night but worried that it will disrupt your sleep? Performing high-intensity exercise like running or cycling in the evening may benefit your nighttime sleep. The key is making sure that you finish your workout at least 2 hours before you plan to go to bed.

Healthy fathers

June 17, 2022
Father’s Day is this Sunday! Although entering parenthood can be an exciting time, it comes with new challenges and responsibilities. This can often limit the amount of physical activity that fathers partake in. Research shows that fathers who maintain optimal physical activity levels have better physical and mental health, enhanced positive father-child bonding, and are...

Practical ways to improve fitness

June 6, 2022
You do not need special equipment to reap the physical and mental benefits of physical activity. Simple bodyweight exercises, like running in place and burpees, performed vigorously over short periods, can boost cardiorespiratory fitness. A big advantage of short bodyweight routines is that they don’t require extra time, motivation, or access to expensive gym equipment.

Getting over ‘mom guilt’

May 20, 2022
Olympic bronze medalist and former world champion mountain biker Catharine Pendrel gave birth to her first child, Dara, 6 months before she represented Canada in Tokyo for her fourth Olympic Games. In the lead up to the Games, Pendrel discovered that she’s actually a better parent when she makes time for physical activity. “It felt...

Warm-up tips

May 5, 2022
Do you like to stretch before going for a run? Research shows that short durations of dynamic stretching (up to 4 minutes) are the most beneficial for running performance if there are no further warm-up activities after stretching. Static stretching, on the other hand, has no effect on performance but can reduce acute injuries by...

The E’s of sport injury prevention

April 14, 2022
The 3 E’s (Education, Enforcement and Engineering) of Injury Prevention offer a framework that can help guide the development of community-based, injury prevention programs and initiatives. Together, stakeholder education and training, preventative rules, policies, and regulations, and the development of products and technologies all contribute to a reduced injury risk.

Preventing RED-S

April 12, 2022
Creating a healthy sport culture is critical for the prevention of relative energy deficiency in sport (RED-S). According to research, key prevention factors include education for athletes, coaches, trainers, administrators, parents and all involved in athlete care, and a zero-tolerance policy for toxic training environments or practices such as body shaming, over-exercising, and under-fuelling.

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