Water sports
Open water swimming
Swim in lakes, rivers and the sea for a real sense of freedom.
- Hardintensity
- ~560kcal per hour
- Low costbudget
- Lowimpact
Is open water swimming right for you?
Swim in lakes, rivers and the sea for a real sense of freedom. It is a hard-intensity, low impact activity that you can do outdoors, on your own or in a group. Expect to burn around 560 calories an hour, based on a 70 kg person.
Takes some practice. Expect to spend up to about £20 a month.
Why try open water swimming
- Improves fitness. It raises your heart rate and builds stamina.
- Clears your head. It is a reliable way to lower stress and lift your mood.
- Burns calories. At around 560 kcal an hour it can help with weight loss alongside a balanced diet.
- Kind to joints. Low impact makes it a good choice if running or jumping is uncomfortable.
How to start open water swimming
Start at a supervised open-water venue and never swim alone.
Get the basics: wetsuit, tow float, bright cap. Borrow or hire before you buy.
Join a beginners' session or go with someone who can show you the basics.
Stay safe around water: go with other people, check the conditions and learn with a qualified instructor.
A 4-week starter plan
| Week | Sessions | Minutes each | Focus |
|---|---|---|---|
| 1 | 2 | 15 | Learn the basics and keep every session easy. |
| 2 | 2 | 20 | Repeat last week and add a little time. |
| 3 | 3 | 25 | Add a session or make one a bit harder. |
| 4 | 3 | 30 | Your longest week. Book or plan what comes next. |
This is general guidance, not medical advice. If you have a health condition or injury, check with your GP before you start.
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Not sure open water swimming is for you?
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