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How cold strengthens body and mind

Wie Kälte Körper und Geist stärkt

You see posts about cold showers and ice baths everywhere – but what's the truth? Is it healthy or just a short-lived trend? The answer: cold can be a powerful stimulus if used correctly.

We, too—Thomas Aigelsreiter and the odem team—swear by the power of cold. It has been an integral part of our everyday lives for years.

Thomas Aigelsreiter, inventor of odem, sums it up:

“In summer, often just using the garden hose at 6 a.m. is enough to start the day awake and full of energy!”


The effect of cold on the body

Regular exposure to cold stimuli trains the body's ability to regulate itself. Temperature stimuli are transmitted directly to the brain via nerve pathways, where they affect the autonomic nervous system. The result: The body learns to better cope with internal and external stimuli, increasing stress resistance and resilience.

Cold showers or ice baths also have the following effects:

  • circulatory stimulant
  • metabolism activating
  • anti-inflammatory
  • fat burning (stimulation of brown adipose tissue)
  • immune-boosting

Another advantage: The increased blood circulation tightens the connective tissue, improves cell metabolism and detoxifies the body more efficiently.

Positive effects on the psyche

In addition to the physical benefits, there are also noticeable effects on mental well-being. Cold applications promote mental clarity, boost self-confidence, and help you step out of your comfort zone. Overcoming the cold activates the brain's reward system, creating a feeling of energy and freshness.

The right entry

Those new to the sport should get used to the cold slowly. A proven method is to end the shower with cold water and gradually extend the cold phase. With regular training, ice baths lasting 3–5 minutes are also possible later on. The most important thing is to stay calm, breathe evenly, and listen to your body.

Instructions for use

  • Always apply cold treatments after exercise, not before
  • No warm shower afterwards – rather dress warmly and let the body regulate itself
  • Ideally, 2-3 cold baths per week or daily short cold showers


Even more effective in combination: cold & breathing

Cold unfolds its full potential when combined with targeted breathing techniques. Proper breathing optimally prepares the body and circulation for the cold, supports vasodilation, and increases oxygen utilization. This is precisely where the odem air breathing trainer comes in – for more energy, better regeneration, and a strengthened nervous system.

Conclusion:

Cold is not an enemy—quite the opposite: it's a powerful stimulus for our bodies, promoting self-healing, immune function, and mental strength. Whether it's a cold shower or an ice bath, those who regularly work with cold not only strengthen their body but also their mind—and bring themselves into a stable, resilient balance.

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