Swimming comfortably in the pool doesn't guarantee you'll perform the same way in open water. There are critical differences between the two environments.
Visibility and Navigation
In the pool you follow the black line on the bottom; in open water there isn't one. Using the sighting technique (lifting your head to look forward), you should check your direction every 6–10 strokes. Practice this habit in the pool as well.
Managing Temperature
Open water is usually colder than a pool. A wetsuit is mandatory in water below 20°C, and you may experience cold shock when you first get in. A slow entry and breath control help you manage this shock.
Waves and Currents
Small waves and natural conditions in the sea or a lake can disrupt your concentration. Start with calm lakes or sheltered bays.
Safety Rules
- Never swim alone
- Train with a life ring or a buoy
- Check the weather and water forecasts
- Decide on your entry and exit points in advance
Preparing for Open Water
1. Sighting practice in the pool
2. Getting used to cold water temperatures with cold showers
3. Gradually adapting your strokes to wavy conditions
Open water swimming offers a unique experience of freedom and connection with nature.