There are certain things that middle-aged men should probably steer clear of: buying a flashy sports car, dating a barely-legal hottie, succumbing to the allure of hair-in-a-can.

However, this week, after the death of a British dad, experts now warn that dancing "Gangnam Style" may be yet another middle age no-no.

As the Sun notes, 46-year-old Eamonn Kilbride was performing the energetic dance -- made wildly famous by Korean pop star Psy -- at his office Christmas party over the weekend when he suddenly collapsed and died.

It is believed that the father of three suffered from a heart attack.

“We were having a fantastic time at the Christmas party and Eamonn had just finished dancing to Gangnam Style. He was up on stage and entertaining everybody. He said he had a bit of a pain and just collapsed," his wife, Julie, said, according to the Telegraph.

In the wake of Kilbride's death, Professor Bernard Keavney, a consultant cardiologist at Newcastle University, has warned men to be "measured at Christmas parties and...[to not] stray outside your comfort zone."

“The chance that you’ll come to grief is very small. But as with any form of untypical exercise…be somewhat measured. Let the lady dance around you,” he told the Telegraph. "I certainly wouldn't say that people need to avoid Gangnam Style over the holidays. [But] if you're unused to taking vigorous physical exercise, you shouldn't throw yourself into violent exertion without due preparation."