Posts published by Albert Sun

7 Results

Parkour for Beginners

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Nikkie Zanevsky performing a cowboy vault over a fence.Credit Ashley Gilbertson for The New York Times

Learning parkour, an instructor says, is all about challenging yourself by continually finding creative ways to make things just a bit more difficult.Read more…

Ask Well: How Do You Use a Heart Rate Monitor?

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The Mio Alpha heart rate monitor is worn on the wrist and measures the flow of blood through the skin.Credit Photo courtesy of Mio

Heart rate monitors can be a useful tool during exercise for new and experienced runners and other athletes.Read more…

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Credit Otto Steininger

The Monitored Man

After six months of heavy use of activity-monitoring gadgets — sometimes wearing four at a time — the author reports back.Read more…

A Concussion Monitor to Measure Hard Knocks

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Check Your Head

A high-tech tool to combat concussion damage, the Reebok Checklight is a sensor worn under the helmet that lights up upon significant impact.

By Kassie Bracken and David Frank on Publish Date March 10, 2014. Photo by Bryan Thomas for The New York Times.

New impact sensors in helmets promise to warn coaches and parents when a young athlete has sustained a blow that might have caused a concussion.Read more…