Prince Philip kept fit with this 11-minute Canadian workout known as 5BX
The workout was developed in 1956 to help get members of the Royal Canadian Air Force into shape without the need for equipment, but it gained widespread popularity
Author of the article: National Post Staff
Publishing date: Apr 14, 2021 • 2 hours ago • 3 minute read •
Prince Philip reportedly relied on a daily workout designed for the Royal Canadian Air Force to keep himself fit. Photo by RCAF // Leon Neal / Reuters
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