Sustainable exercise: How to keep your heart healthy?

Regular exercise is one of the best investments in your health. Endurance workouts like cycling, running, or swimming strengthen your heart, improve your circulation, and reduce the risk of chronic diseases. However, it's important to stay aware of your body's signals, especially when training intensely.

The athlete's heart: Powerful, yet sensitive

During prolonged endurance sports, your heart adapts: it becomes larger and stronger. This is what we call the "athletic heart." This is usually a healthy development, but sometimes these changes can mimic heart defects. Therefore, be alert for signs such as:

• Unexplained palpitations

• Sudden dizziness

• Unusual fatigue that is not consistent with exertion

These symptoms may indicate overexertion or cardiac arrhythmias. If in doubt, always contact a sports physician.

Balance is the key

Intense exercise is good, but too much training without sufficient rest can undermine your health. Research shows that extreme endurance athletes sometimes have more calcification in their coronary arteries, although this is often more stable than in non-athletes. This underscores the importance of recovery. Give your body time to regenerate and never ignore warning signs such as chest pain or shortness of breath.

Practical tips for a heart-safe sports life

✔ Get medically checked: Consider a sports medical examination, especially if you're over 35 or significantly increase the intensity of your training. ✔ Check your risk: Use the questionnaire on Sportzorg.nl to assess whether additional monitoring is necessary. ✔ Build in rest: Recovery is just as important as the training itself. ✔ Ensure safety at the club: Do you play sports at a club? Make sure there's an AED nearby . In the unlikely event of an accident, rapid intervention within the 6-minute zone is crucial for survival.

Together we exercise more safely

Keep exercising, but do it consciously and with the right precautions.

• Safety at your sports venue: Is your sports club already equipped with an AED ? For sports venues, we often recommend a robust, fully automatic device that's easy to operate under high pressure.

• Buy an AED now: View our range for sports clubs and gyms .

• Maintenance is crucial: An AED that doesn't work due to a dead battery is a major risk. Ensure your club is always prepared for an emergency with our maintenance contracts .

• Train your team: Teach trainers and fellow players how the AED works and practice the resuscitation step-by-step plan with a resuscitation doll and AED trainer .