Teenagers seem to get a kick out of it, but an alarming trend has one area school district warning parents about its dangers.
The trend, known as "speed dreaming" has kids racing to be the first to blackout by hyperventilating, then holding their breath until they pass out.
It's also known as "the fainting game."
Despite its dangers, young people across the country are doing it, and they're posting videos of it on websites such as YouTube.
A few incidents of "speed dreaming" last week prompted the Council Rock School District to send a letter to parents, after the district says a few students tried it at the elementary school and at Richboro Middle School.
But it's not just peaking the interest of elementary and middle school students. One high school student tells FOX 29's Dave Kinchen even high school students are talking about it.
Parents we spoke to say they're glad to be talking about the risks now before someone gets seriously hurt.
Tuesday, May 21 2013 11:49 PM EDT2013-05-22 03:49:33 GMT
You'll never believe who is dancing circles around these people. Meet the Allentown-area lady with the fancy footwork that leaves her disciples breathless!
You'll never believe who is dancing circles around these people. Meet the Allentown-area lady with the fancy footwork that leaves her disciples breathless!
Tuesday, May 21 2013 11:04 PM EDT2013-05-22 03:04:07 GMT
Bucks County EMT Bryan Elwell is heading out to Oklahoma to help assist overwhelmed emergency responders dealing with the deadly tornado aftermath in Moore, just outside Oklahoma City. He's prepared
Two local EMTs are headed to Oklahoma to help victims and crews dealing with the aftermath of a deadly tornado.
Monday, May 13 2013 1:53 PM EDT2013-05-13 17:53:44 GMT
Mother's Day just wasn't the same for Olga Ortiz of Newark, NJ. She said her daughter Melissa Rodriguez of Collingdale, would have spent the holiday weekend with family up there, but has not been seen
Police consider rebooting investigation of missing Delco mother as her mother marks Mother's Day without her.
Sunday, April 7 2013 5:32 PM EDT2013-04-07 21:32:07 GMT
A Philadelphia firefighter from Ladder 27 died fighting a three-alarm blaze Saturday night in the city's Queen Village neighborhood. A second firefighter was injured.
A Philadelphia firefighter from Ladder 27 died fighting a three-alarm blaze Saturday night in the city's Queen Village neighborhood. A second firefighter was injured.
Saturday, May 25 2013 9:06 PM EDT2013-05-26 01:06:21 GMT
Jasmine Moore should be getting ready to celebrate her 15th birthday Sunday. Instead she and several relatives are nursing burn wounds they suffered after fire ripped through their Cobbs Creek home.
A critically injured child along with her relatives are recovering at CHOP after an early morning fire. They say if not for a quick thinking family member things could have been a lot worse.
Saturday, May 25 2013 11:00 AM EDT2013-05-25 15:00:47 GMT
A South New Jersey business owner comes face to face with a suspected robber threatening him with a knife. Thanks to his 7-year-old family pet, the crook ran off.
A South New Jersey business owner comes face to face with a suspected robber threatening him with a knife. Thanks to his 7-year-old family pet, the crook ran off.
Friday, May 24 2013 7:08 PM EDT2013-05-24 23:08:04 GMT
Busy planning your cook-out or trip down the shore this Memorial Day Weekend? Don't forget about the men and women for whom the holiday is observed.
Busy planning your cook-out or trip down the shore this Memorial Day Weekend? Don't forget about the men and women for whom the holiday is observed. FOX 29's Bruce Gordon spent a day with folks preparing a veterans' cemetery for its day in the spotlight.
Friday, May 24 2013 5:48 PM EDT2013-05-24 21:48:26 GMT
Surveillance video you'll see only on FOX shows chaos just after a police officer opened fire on a man who witnesses say had his hands up to surrender. Police deny that claim.
Surveillance video you'll see only on FOX shows chaos just after a police officer opened fire on a man who witnesses say had his hands up to surrender. Police deny that claim.
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