After an ice bath, dry off thoroughly, put on warm clothes, and gradually warm up with gentle movement, deep breathing, and warm (not hot) drinks to help your body's temperature and nervous system regulate, followed by rest, hydration, and a nutritious snack to support recovery, avoiding immediate hot showers or strenuous activity.
Experts recommend waiting at least 10-15 minutes after an ice bath before taking a shower. This allows your body to naturally warm up and your heart rate to return to normal. It's also advisable to start with a lukewarm shower, gradually increasing the temperature.
Avoid caffeine immediately after a cold plunge. This is because it might constrict blood vessels and counteract the recovery benefits. Gentle movement is an effective way to generate heat. Simple activities like stretching, yoga, or light cardio get your blood flowing and raise your temperature naturally.
After the ice bath, it's essential to dry your body to help with the warm up process. There are two routes you can take: towel drying or air drying.
Yes, you can eat something easily digestible after a cold plunge. This approach allows your body to focus on recovering from the cold exposure without diverting too much energy to the digestive process. As mentioned previously, foods such as fruits, vegetables, lean proteins, and healthy fats all make great options.
Some great ways to warm up after an ice bath are:
A cold plunge might burn around 100-200 calories per session, whereas a 30-minute jog can burn 300-500 calories. Plus, exercise builds muscle, which helps increase resting metabolism over time.
Among the physical benefits of cold plunging, weight loss and blood sugar may also be affected. “Cold plunging does not contribute directly to weight loss,” Abby explained. “But cold water can help your body burn fat more quickly and increase metabolism.
It's called the 1-10-1 rule. It refers to you having one minute to control your breathing, less than 10 minutes for self-rescue, and 1 hour before you become unconscious due to hypothermia. Hypothermia is when your body loses heat faster than it can produce it.
Have you started excessively shivering or feeling unwell after an ice bath or wild swim? It's likely to be the after-drop! The after-drop can occur if your body detects a warm environment too quickly after exposure to the cold.
A 3-minute ice bath triggers a cold shock response, constricting blood vessels to reduce inflammation and muscle soreness, releasing mood-boosting endorphins, and activating the nervous system for increased alertness, offering benefits like enhanced recovery, pain relief, and mental resilience, though beginners might start shorter to acclimate to the temperature.
Cold plunging for too long can lead to adverse effects, such as hypothermia, which is why it is important to monitor your body's response during each session. For those asking how long should I cold plunge, 3 to 5 minutes is an optimal range for experiencing benefits without pushing the body too hard.
While many people feel energized by a cold plunge, it makes sense that you might feel tired after one. Your body has to work hard to handle the stress of being submerged in very cold water, and it puts a lot of energy into conserving your body heat.
You can do cold plunging every day. However, if you're doing it after training, daily plunges could compromise the potential for long-term performance improvements.
You should stay in an ice bath for 2 to 10 minutes, with 10-15 minutes considered optimal for experienced users in water around 10-15°C (50-59°F) to get recovery benefits without excessive risk. Beginners should start with shorter periods (1-2 minutes) and gradually increase time, always listening to their body and exiting if they feel numbness, dizziness, or uncontrollable shivering.
If you want relaxation, hormone support, and joint relief → Sauna is your best bet. If you want inflammation reduction and a mental jolt → Cold plunge can be effective in moderation. If you want circulation + recovery benefits → Try contrast therapy, starting warm and ending cool.
On that fateful night, the Atlantic Ocean was 28 degrees Fahrenheit or -2 degrees Celsius. As you walk through Titanic: The Artifact Exhibition you can stop by and feel this iceberg that is kept at the exact same temperature as the water that night.
What to do if you fall into cold water
40°C Water: Why It Feels Comfortable
First, 40°C is only slightly warmer than our body temperature (by about 3°C), so it doesn't overwhelm our system.
Now, while that increase in metabolism only lasts about 30 minutes, it's still a nice little calorie burn, with researchers estimating around 8 calories to 9 calories burned per minute during the plunge. At first glance, 8 calories to 9 calories per minute might not seem like much, but over time, it can really add up.
Cold water immersion also activates brown fat — tissue that helps keep the body warm and helps it control blood sugar and insulin levels. It also helps the body burn calories, which has prompted research into whether cold water immersion is an effective way to lose weight.
Two minutes in the ice helps blunt inflammation and reduce delayed onset muscle soreness (DOMS). Recovery accelerates, meaning you can approach your next session with less stiffness, more mobility, and higher quality output.
Burn 500 Calories Working Out At-Home (30-Min Workouts)
Increase metabolism
Your body expends energy trying to stay warm in a cold shower. The result may be a small amount of calorie burn and increased metabolism. But don't plan to throw your healthy eating and exercise plan out just yet — research on this benefit is limited.
A study indicated that consuming 250 ml of cold water burns 7 calories. Over a week, drinking 10 glasses of cold water daily could burn 490 calories.