What's Happening?
A recent study published in the journal PLOS One suggests that running with a stroller may lower the risk of injury for parents. Conducted by researchers at Penn State Berks, the study examined the impact of running with a stroller on the body, focusing on loading forces. The research involved 38 healthy runners who ran both with and without a stroller across a force plate to measure step impact. Findings revealed that running with a stroller reduced vertical impact loading by 8% to 17%, which is linked to common overuse injuries such as knee pain and stress fractures. However, the study also noted an increase in torsional loading, which could lead to twisting forces under the feet. Despite this, the researchers suggest that running with a stroller is not dangerous and recommend choosing flat, smooth terrain and using strollers designed for running to minimize injury risk.
Why It's Important?
The study's findings are significant for new parents who wish to maintain an active lifestyle without compromising their health. With up to 79% of runners experiencing injuries annually, understanding how stroller running affects the body can inform better stroller designs and coaching strategies. The reduction in vertical impact loading suggests that stroller running could be a safer option for parents, potentially reducing the incidence of common running injuries. This research could lead to improved stroller designs that further mitigate torsional loading, enhancing safety and comfort for parents.
What's Next?
The research team plans to continue exploring the biomechanics of stroller running, focusing on the causes of increased twisting forces. Future studies may investigate how factors like wheel size, handlebar height, and stroller weight affect the difficulty of turning the stroller and the associated twisting forces. These insights could lead to advancements in stroller design, making them more suitable for running and reducing injury risks.
