Better stay on the couch!
Marilynn Marchione THE ASSOCIATED PRESS
ORLANDO, Fla. – Warning to weekend warriors: Swim-bike-run triathlons pose at least twice the risk of sudden death as marathons do, the first study of these competitions has found.
The risk is mostly from heart problems during the swimming part. And while that risk is low – about 15 out of a million participants – it's not inconsequential, the study's author says.
Triathlons are soaring in popularity, especially as charity fundraisers. They are drawing many people who are not used to such demanding exercise. Each year, about 1,000 of these events are held and several hundred thousand Americans try one.
"It's something someone just signs up to do, (often without a medical checkup to rule out heart problems)," said Dr. Kevin Harris, a cardiologist at the Minneapolis Heart Institute at Abbott Northwestern Hospital. "They might prepare for a triathlon by swimming laps in their pool.
"That's a lot different than swimming in a lake or a river."
The rate for triathletes is far higher – 15 out of a million, the new study shows. Almost all occurred during the swim portion, usually the first event
Remainder of Article:
http://www.healthzone.ca/health/article/610631
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