Chicago Polar Plunge: Tips for first-timers

Pro tips: "Use the buddy system. The fun of the Plunge is both the sensation and the socializing, so bring a pal! You can also keep an eye out for each other."

• Acclimate. "Pause when you first get in or splash some water on your face so it isn't a total gut punch."
• Gear up. "If you want to make a habit out of cold water swimming or plunges, get some neoprene gear — a swim cap, thick gloves and booties — to protect your extremities from the cold and conditions on the shore."
• Relax. "Entering cold water makes you gasp and tense up. Try to take some deep breaths and settle into the water."
• Know your limits. "Everyone is different so pace yourself — a short dip is just fine. And if the water looks rough or the hawk is blowing hard, skip it!"
• Enjoy! "I swim year-round, because I love the lake. So take a moment to appreciate the awesomeness of Lake Michigan."