What are the exercise effects of swimming? An effective aerobic exercise menu for dieting

5 surprising exercise benefits of swimming

Swimming may seem like a simple activity, but it is an exercise that has many positive effects on the mind and body.
Water's characteristics, such as resistance and buoyancy, create unique benefits not found in other sports.
Let's take a look at five points to see what specific benefits you can expect from exercise, from improving your health to losing weight.

① High calorie consumption and efficient fat burning

Swimming is known to burn more calories than land-based exercise.
There are three main reasons for this. The first is water resistance.
Since your body is moving against resistance that is about 13 times greater than in air, more energy is required.

The second is "water temperature."
Your body produces heat to maintain body temperature in water that is cooler than body temperature, which increases calorie consumption.
The third is "water pressure." Water pressure applied to the entire body increases the heart rate and increases energy consumption.

② Balanced training of the muscles of the whole body and increased basal metabolism

In water, your body is supported by buoyancy, allowing you to swim using all the muscles in your body evenly without concentrating stress on specific joints.
Swimming styles such as crawl and breaststroke mobilize inner muscles that are not often used in everyday life, such as the arms, shoulders, back, legs, and core.
Using your whole body in this way in a balanced way is an effective workout, and increasing muscle mass improves your basal metabolic rate, leading to a body that is easier to lose weight and harder to gain weight.

3. Improved cardiopulmonary function makes the body less susceptible to fatigue

Swimming is a typical aerobic exercise that stimulates the heart and lungs.
In particular, underwater, water pressure is applied to the body, which naturally puts strain on the respiratory muscles such as the diaphragm and intercostal muscles.
Repeated breathing in this environment strengthens the respiratory muscles and increases the amount of oxygen you can take in at one time.

As a result, your overall cardiopulmonary function will improve and your endurance will increase, resulting in a body that is less prone to fatigue in everyday life.

4. Buoyancy reduces strain on knees and hips

In water, buoyancy comes into play, significantly reducing the weight load.
When immersed up to the neck, the size is about one-tenth of that of land, allowing exercise with very little strain on joints such as the knees and hips.
Therefore, even those who are overweight, elderly, have joint problems, or are recovering from an injury can train safely while minimizing the risk of injury.

Swimming is a great option for people who find land-based exercise difficult.

5. Relax your body and mind with the sensation of floating in the water

The unique floating sensation of your body in water, your rhythmic breathing, and the sound of the water have a relaxing effect on the mind and body.
Some studies have shown that swimming stimulates the production of serotonin, known as the "happiness hormone," and reduces stress.

There are also reports that it contributes to improving mental health and helps alleviate symptoms of depression.
Regular swimming can help you release the stress of everyday life and provide you with a sense of peace.

Why is swimming effective for weight loss?

The physical properties of water are a major factor in why swimming is said to be so effective for dieting.
The underwater environment, which is completely different from that of air, increases energy consumption and is advantageous for toning the body.
We will explain in detail what makes it superior.

The resistance of water becomes a natural muscle training machine

It is known that the density of water is about 800 times that of air, and that water's resistance is also greater than that of air. Therefore, simply moving your arms and legs in water puts an even load on the muscles of your entire body. Not only do you move forward, but resistance is also generated when you return your arms and legs to their original position, so every reciprocating movement is a form of training.

The resistance of the water acts like a natural training machine that strengthens your entire body, helping you build muscle and burn fat at the same time.

Water pressure promotes blood flow and reduces swelling

When you are underwater, water pressure acts on the entire surface of your body.
This pressure increases the deeper you go, especially on your lower body.
This water pressure acts as a massage on the entire body, stimulating blood vessels and lymphatic vessels.

As a result, the flow of blood and lymph, which tend to stagnate in the extremities, is promoted and sent smoothly back to the heart.
Improved blood circulation can help relieve swelling, improve sensitivity to cold, and promote the excretion of waste products.

They expend energy to stay warm in the water

The water temperature in a typical pool is set lower than body temperature.
In water, body heat is lost more easily than on land due to the body's high thermal conductivity.
The human body has a function called homeostasis, which tries to maintain a constant body temperature, so when in water it continues to produce heat to prevent its body temperature from dropping.

This thermoregulation mechanism burns energy even when you're not swimming, resulting in an increase in your overall calorie expenditure.

[By purpose and level] Recommended exercises to maximize the benefits of swimming

To get the most out of your swimming, it's important to choose a program that suits your level and goals.
Even if you swim in the same pool, the results you get can vary greatly depending on how you swim and the intensity of your exercise.

Here we will introduce effective training methods for all levels, from beginners to advanced exercisers.

[For beginners] Start with underwater walking

If you can't swim at all or don't have a regular exercise routine, we recommend starting with water walking.
The resistance of water makes walking more intense than walking on land and burns calories more efficiently.
In addition, the buoyancy puts less strain on the knees and hips, making it safe to do.

In addition to walking forward, incorporating walking backwards and sideways will stimulate muscles that are not normally used and will also help improve balance.

[For those who can swim] Burn fat all over your body with the crawl stroke

Swimming the crawl is an aerobic exercise that burns about twice as many calories as walking when done at a normal speed. Flutter kicks activate the lower body, arms move the upper body, and the core is used to maintain posture, so it dynamically engages muscles throughout the body. This can be expected to burn fat and tone the entire body, making it ideal for those who want to tone their entire body in a balanced way.

The key to effective swimming is to maintain a relaxed form without exerting any force in order to continue swimming comfortably for a long time.

[For advanced swimmers] Try out different swimming styles!

The kicking motion in breaststroke is particularly effective for focusing on the adductor muscles on the inside of the thighs and the gluteus maximus muscles in the buttocks.
This is a particularly recommended swimming style for those looking to shape up their lower body.

Also, since you spend less time with your face in the water than with other swimming styles, it's easier to breathe and you can continue swimming for a relatively long time.

Backstroke is a swimmer's characteristic as they swim on their backs, keeping their face above the water at all times.
It allows for easy breathing, putting less strain on the heart and lungs and making it suitable for swimming long distances.
The arm movements, which are the main source of power, effectively stimulate the latissimus dorsi muscles in the back and the muscles around the shoulders.
By training these muscles, you can improve your posture and rounded shoulders, and you can expect to maintain good posture.
Recommended for those who tend to have poor posture due to desk work.

The butterfly stroke requires dynamic simultaneous movement of both arms and legs, making it the most physical exercise of the four swimming strokes, requiring both muscle strength and advanced technique.
This also maximizes calorie consumption, allowing you to achieve extremely high training results in a short amount of time.
It uses all the muscles in your body, especially your shoulders, back, abdominals, and legs, explosively, making it extremely effective for both building muscle and burning fat.

The sports club pool offers plenty of aquatic exercises!

Sports club pools have special underwater walking courses where you can walk freely, as well as lessons such as aqua aerobics where you can enjoy full-body exercises in the water while moving to music, and swimming lessons for crawl, breaststroke, backstroke, and butterfly.
Not only can you swim or walk underwater at your own pace, but there are also plenty of aqua lessons that you can freely participate in, so you can maximize the exercise benefits of swimming according to your goals.

Four points to further enhance the exercise effect of swimming

In order to maximize the wonderful benefits of swimming, it is important to be aware of a few points in addition to simply swimming.
The quality of your training can be greatly improved with just a little ingenuity, such as taking care of yourself before and after exercise, tips for continuing, and combining it with other exercises and meals.
Here we will explain four specific points to achieve this.

Stretching before and after exercise to prevent injury

Swimming is a low-impact exercise, but neglecting to warm up can damage your muscles.
Before swimming, warm up your muscles and joints by doing dynamic stretches such as shoulder rotations and hip flexions.
This increases your range of motion and improves your performance.

After swimming, cool down with static stretches.
By gently stretching your muscles, you can promote recovery and prevent injuries such as muscle soreness and cramps.

The most important thing is to continue at a reasonable frequency.

To realize the benefits of exercise, consistency is essential.
Even if you are highly motivated at first, if you set unrealistic goals you will not be able to keep it up for long.
It's a good idea to start with 30 minutes, once or twice a week, and gradually increase the frequency and duration as you get used to it.

What's important is continuing your exercise over the long term, rather than the amount of exercise you do in one session.
The key to success is to look ahead one or two years from now and find a comfortable pace that suits your lifestyle.

Combine with strength training for a synergistic effect

Swimming alone is enough to train your entire body, but combining it with strength training on land can provide even greater synergistic effects.
Increasing muscle mass through strength training increases your basal metabolic rate, making your body more able to burn fat.
In particular, training that strengthens large muscles such as the core, back, and legs directly leads to improved swimming performance.

Don't just focus on swimming, but incorporate both in a balanced way to accelerate the development of your ideal body.

Support your body with a balanced diet

No matter how high-quality your exercise, if you neglect your diet, the effects will be halved.
A nutritionally balanced diet is essential to replenish the energy consumed during exercise and repair damaged muscle tissue.
Make sure you are getting the right amount of protein to build muscle, carbohydrates to provide energy, and vitamins and minerals to keep your body in good condition.

The key to effective body building is to think of exercise and nutrition as a set.

Frequently asked questions about the exercise benefits of swimming

Here we answer some common questions about the exercise benefits of swimming.
If you're thinking about starting swimming, or if you've already started but want to know more about effective methods, be sure to check this out.

How often should I swim to be effective?

We recommend two to three times a week.
This pace will not put too much strain on your body and will make it easier to maintain the benefits of your exercise.
The important thing is to continue without overdoing it, so adjust the frequency to suit your physical strength and lifestyle.

What are the benefits of letting your child take up swimming lessons?

It improves cardiopulmonary function and overall muscle strength, creating a strong body.
In addition, the experience of overcoming resistance to water and achieving goals also leads to spiritual growth.
It also promotes brain development and is expected to improve memory and concentration.

Can beginners who can't swim at all still get the exercise benefits?

Yes, you get plenty.
Just walking in water provides a greater exercise effect than walking on land due to the resistance and pressure of the water.
Even if you are not very active, you can build up your strength safely and effectively by starting by getting used to water.

Conclusion

Swimming is an exercise that offers many benefits, including a diet effect due to high calorie consumption, improving basal metabolism by training muscles throughout the body in a balanced manner, strengthening cardiopulmonary function, and putting less strain on joints.
The feeling of floating in the water also relaxes the mind and body.

Beginners can start by walking underwater, and experienced swimmers can increase the effectiveness by incorporating a swimming style suited to their goals.
If you continue, it will be a powerful tool to achieve a healthy and toned body.