Guy is a Professional Triathlete from Auckland New-Zealand who specializes in half iron/70.3 distance. He currently lives in the beautiful city of Perth in Western Australia and spends most of his racing season in the USA. Guy is a longtime blueseventy athletes and in the second of his blog series he talks about how to conquer cold water.
While cold water isn’t something we should fear, it is something we should respect and prepare for. Like any swim race or triathlon we do the work before hand, preparing yourself for a cold water race is exactly the same.
Below are a few facts I’ve learned over the course of my racing career. All of these helped me not only survive the cold water, but thrive in it when others floundered.
1) THE WETSUIT: We’ll start off with the gear needed to make cold water swimming more bearable. The wetsuit, no matter the make, should fit well. Not too loose! This will cause ‘flushing’ through the suit, basically allowing the cold water to flow through the suit bringing your core temperature down with every minute that passes. By the same taken, having a wetsuit that fits to tightly will cause shortness of breath; this will be amplified by the cold water and is a combo you really want to avoid. The sizing / fit Issue is easily solved; when you purchase a wetsuit make sure you have it fitted professionally by your local dealer.
In my case I never look past my blueseventy Helix, for a few reasons. It fits great, has big 5mm panels through the torso to keep me warm and it’s super flexible allowing me to swim with my normal stroke. (triathlon wetsuits aren’t allowed to exceed 5mm in thickness, so you won’t find anything thicker)
2) SKULL CAP: A skull cap is a neoprene hat that you put under you swim cap. This insulates your head a lot better than a silicon or latex swim cap. It’s 3mm thick and a real advantage in colder waters. If by chance you can’t wear one the next best thing is to wear two swim caps.
3) BOOTIES, NEOPRENE SOCKS AND GLOVES: Extended exposure to cold water often times results in an awful throbbing feeling in those extremities. Having neoprene on your hands and feet allows you to slowly adjust to the temperature and avoid this painful annoyance. I will add that you don’t want to race in the swim gloves if they are webbed as they aren’t legal, however they are a fantastic training tool. Neoprene socks are perfectly legal to race in. A few pro’s that I’ve spoken with use socks as pre race warm up accessories and take them off once their bodies have adjusted to the temperature.
4) EAR PLUGS: Probably one of the most underrated items for cold water swimming. If you have ever felt dizziness, sickness, vertigo or nausea then this may be the answer to all your problems. Doctors such as Jeff Shilt who shared this information with me some years ago, often drip small amounts of cold water onto a patients ear drum to test for things such as vertigo. Most open water swimmers and triathletes will experience some form of discomfort/vertigo when the cold water hits the eardrum. The way to remedy this is to simply buy earplugs and stop the water from entering the ear canal.
5) PRACTICE and PRE-RACE WARM UP: Once you’ve got all the gear, we then need to head to the water! Practicing in the cold water makes perfect sense. Ideally you want to get into the water at least 2-3 times before race day. This lets you and your body know what you’re in for. You don’t need to spend hours in the water, 15 minutes at a time is plenty.
The ‘ice cream headache’ is something we have all experienced. This occurs when your face is submerged in water - remember its important to exhale when swimming - this will reduce the effect and shock of the cold water. Don’t hold your breathe when your face is in the water. This ‘ice cream headache’ effect causes you to hyperventilate and adjusting to this is an important part of your swim session and race day warm up. Take your time pre-race, wear your neoprene socks, skull cap, ear plugs and have your wetsuit fitted. Do a good warm up, make sure you get your face and body adjusted to the water temperature and you’ll have a great swim.
If you need any of the gear listed above, please visit our website and find your local dealer. http://www.blueseventy.com/
Good luck and happy swimming.