Swimming is one of the most popular sports in the world, combining disease prevention, treatment, fitness, and anti-aging benefits. It significantly enhances physical fitness, boosts resistance, and improves immunity.
Five Health Benefits of Swimming
- Full-Body Muscle Training: The resistance of water during swimming evenly exercises all muscle groups, especially the core and limbs.
- Improved Cardiopulmonary Function: Regular swimming significantly enhances cardiopulmonary endurance and improves blood circulation.
- Joint-Friendly: The buoyancy of water reduces joint strain, making it particularly suitable for arthritis sufferers and overweight individuals.
- Improved Flexibility: Water exercises increase joint range of motion and improve flexibility. 5. Stress Relief: The regular breathing and aquatic environment during swimming can help relieve stress and improve sleep quality.

Careful Swimming for These Individuals:
- Heart Disease Patients: Vigorous swimming may trigger arrhythmias; exercise should be conducted with caution after evaluation by a doctor.
- Severe Hypertension: Cold water stimulation can cause a sudden increase in blood pressure; it is recommended to choose a heated pool and control the intensity. 3. Skin infections: Open wounds or contagious skin diseases can worsen or spread to others.
- Epilepsy: The risk of seizures is higher; attendant care is required and deep water is recommended.
- Otitis media: Water in the ears can aggravate inflammation; use of earplugs is recommended.
Potential dangers during swimming
- Risk of cramps: Inadequate warm-up or cold water temperatures can easily lead to muscle cramps.
- Risk of drowning: Overconfidence, exhaustion, or sudden medical conditions can lead to accidents.
- Chlorine allergy: Some people are allergic to pool disinfectants and may experience skin or respiratory irritation.
- Shoulder injury: Improper movements such as freestyle swimming can cause swimmer's shoulder (rotator cuff injury).
- Ear and nose infections: Ingestion of water or improper handling of water ingestion can lead to otitis media or sinusitis.