Swimming and running tips for weight loss and bed exercises

Swimming tips for weight loss

Swimming can be beneficial for obese individuals who are 15 to 20 kilograms overweight. After 8 to 9 months of regular exercise in a swimming pool, their weight can often return to near normal, provided they adhere to a proper diet. Statistics show that a person can lose 300 to 400 grams after 45 minutes of swimming (freestyle).

Swimming also plays an important role in strengthening the nervous system. A swimmer with a chronic illness said, "For me, the benefits of swimming and exercise are, first and foremost, better sleep and emotional stability."

Tips for losing weight by running

When people start running, their first thought is usually their running speed. However, blindly running haphazardly and becoming overly fatigued, losing the relaxed and enjoyable feeling that running should provide, will actually hinder its health benefits. Generally speaking, the ideal running speed varies depending on age, but it's best to run at 70% of your average maximum heart rate. This standard can vary significantly for younger people, and while blood pressure rises noticeably with increased oxygen demand during exercise, the increase in pulse rate is relatively small. Especially for people with hypertension and obesity, relying solely on pulse rate as a basis for running speed can be dangerous.

To meet the needs of middle-aged and elderly runners, Dr. Michiro Shima, director of a health promotion institute in Japan, accumulated data on the 5-minute run times and physiological responses of over 3,000 people. Based on age and physical condition, he concluded that for healthy middle-aged and elderly people over 40, a running speed of 150 meters per minute is suitable for men and 120 meters per minute for women. Additionally, for those with mild hypertension, a running speed of 140 meters per minute for men and 110 meters per minute for women is more appropriate. This running speed is roughly equivalent to about 70% of the average speed of a 5-minute run. At this speed, even after 15 minutes, no abnormalities will be observed on the electrocardiogram. However, if running at 80% of the average speed, middle-aged and elderly people will experience some abnormal reactions, such as a pulse rising above 120 beats per minute and blood pressure reaching 200/110 mmHg. Therefore, it is evident that different speeds elicit different physiological responses, and the effects will vary significantly.

Generally speaking, running at a speed of 120-130 meters per minute not only improves mood but also has a significant weight loss effect. Director Michiro Torio studied five obese women around 40 years old, combining a specific nutritional prescription with daily exercises including 20 minutes of running at 125 meters per minute and 15 minutes of gymnastics. The results showed: a weight loss of 3-9 kg after 3 months, 4-10 kg after 6 months, and 8-11 kg after two years. Particularly noticeable were the reduction in subcutaneous fat thickness and a significant decrease in blood pressure.

Running can also increase the concentration of high-fat cholesterol (HDL cholesterol) in the body. HDL cholesterol has an anti-atherosclerotic effect and can help prevent heart diseases such as myocardial infarction and angina. Torio et al. also conducted an experiment with approximately two hundred middle-aged and elderly men and women, dividing them into three groups: regular runners, participants in other forms of physical exercise, and non-exercise participants. The results showed that running effectively increases the concentration of HDL cholesterol.

To achieve the desired results and avoid physical discomfort when running, middle-aged and elderly people should not exceed their physical condition and training foundation. Therefore, beginners should start with brisk walking and gradually transition to running at a certain speed.

Tips for losing weight through exercise

Where does obesity come from? Aside from a few cases caused by endocrine disorders or other diseases, most obesity is due to overeating and insufficient energy expenditure. Women have a lower basal metabolic rate and less physical activity than men. If the calories they ingest don't have a chance to be released, they are converted into fat and stored under the skin, causing their weight to exceed the normal range.

So, does eating less lead to weight loss? No. A survey conducted by renowned American nutritionist Mayer of 28 overweight female high school students revealed that these girls ate significantly less than their peers of normal weight, and their obesity was primarily due to lack of physical activity. I've often seen girls who, fearing weight gain, avoid eating much staple food, forbid meat and eggs from their diet, and even resort to eating only pickled vegetables. Adolescence is a crucial period for growth; long-term avoidance of nutritious foods can lead to deficiencies in certain nutrients, hindering normal physical development. Therefore, preventing weight gain requires regular physical exercise, not starvation.

Which sports activities can help with weight loss? According to relevant domestic data, endurance training, strength training, ball games, and gymnastics are more suitable.

Endurance training is suitable for young women who don't exercise much and have weaker physical fitness. Activities include swimming, mountain climbing, long-distance brisk walking, and middle- and long-distance running.

Strength training is suitable for young women with a certain level of physical fitness and who have a good physique. Different forms can be chosen depending on individual circumstances. For example, to reduce abdominal fat, perform supine abdominal exercises, sit-ups, and raise both legs straight up. To reduce waist and hip fat, perform prone back and gluteal muscle exercises, such as the boat-shaped exercise where both legs are raised straight back, and the head, shoulders, and legs are raised simultaneously. To reduce chest fat, perform chest expansion and upper limb exercises, such as rope climbing, pull-ups, push-ups, and fast swimming.

Ball games and gymnastics combine the characteristics of endurance and strength training, making them suitable for young women. In addition, "weight-loss gymnastics" featured in domestic and international newspapers and magazines also have some effectiveness.

Some young women might say, "I've tried all sorts of physical exercise, so why haven't I lost weight?" The key is the amount of exercise. For overweight individuals, too little exercise won't achieve the desired results. So, what intensity of exercise is appropriate? Generally, when starting to exercise, one should gradually transition from low to moderate intensity. As physical fitness improves, the intensity can be gradually increased. When the exercise intensity slightly exceeds the body's capacity, weight loss will begin.

The intensity of exercise can be determined by self-testing the pulse rate after exercise. A pulse rate of 80-105 beats per minute after stopping exercise indicates low-intensity exercise; 110-130 beats per minute indicates moderate-intensity exercise; and over 140 beats per minute indicates high-intensity exercise. Additionally, you can consider your own feelings and whether your heart rate returns to its pre-exercise level within 15 minutes. If you feel unwell, you should reduce the intensity of exercise.

Generally speaking, the order of light-intensity physical activities is: health exercises, simplified Tai Chi, radio calisthenics, and brisk walking; the order of moderate-intensity physical activities is: long-distance brisk walking, supine and prone exercises, and 2-3 km jogging; and the order of heavy-intensity physical activities is: 3-10 km long-distance running, 200 m swimming, and ball games.

Young women can definitely prevent obesity if they master the correct exercise methods and intensity and persevere.

Tips for exercising in bed to lose weight

1. Lie on your back with your arms raised overhead and your fingers interlocked. Pull against each other while inhaling and exhale when returning to the starting position. Repeat 3-4 times.

2. Lie on your back with your arms at your sides. Inhale, bend your knees and bring them together, pulling your thighs towards your chest as much as possible. Exhale as you return to the starting position. Repeat 5-6 times.

3. Lie on your back, inhale, bend your neck forward so that your chin touches your chest, then exhale. Repeat 5-6 times.

4. Sit on the bed, turn your head to the left, then to the right, and repeat 5-6 times.

5. Sit on the bed and twist your upper body left and right, repeating 4-5 times.

6. Sit on the bed, lean forward, and stretch your arms forward, trying to touch your feet with your hands. Repeat 5-6 times.

7. Lie on your back with your legs straight and together. Raise your legs to 50-60 degrees. Inhale as you raise your legs and exhale as you lower them. Repeat 6-8 times.

Fitness and weight loss exercise tips

Side stance. Legs are bent forward and arched backward, arms extended forward.

Half-squat. Keep your upper body upright and bend both knees.

Kneeling dumbbell curl. Squat down on one leg and kneel on the other; hold a dumbbell in one hand and support yourself on a bench with the other hand.

Seated bell raise. Sit upright on a stool, holding bells in both hands. Lean slightly forward and raise your shoulders slightly.

Lateral dumbbell extension. With arms extended to the sides and head slightly bent, bring the dumbbells together in front of your chest.

Static muscle training. Assume a yoga seated position, extend both arms forward, and cross your palms together for about 4-6 seconds.

Contraction exercise. Lie on your back with your hands on your lower abdomen and your legs bent at the hips and knees.

Buttock-shaping exercise: Lie face down on the ground, support your upper body with your forearms, and alternately raise each leg.

Buttock-shaping exercise: Lie on your back and support your lower back with your hands.

Standing dumbbell raise. Hold the dumbbells in both hands, with arms extended laterally.

Seated dumbbell raises. Alternately raise the dumbbells with both arms.

Standing dumbbell curls. Alternately flex and extend both forearms.

Abdominal exercise: Lie on your back with your back flat on the ground, and alternately bend your legs.

Rubber band exercise tips for weight loss

(I) Chest and Arm Exercises

1. Hook your thumbs onto a rolled-up rubber band and cross it in front of your chest. Pull both hands outwards horizontally at the same time. Perform the movement slowly and use the tension of the rubber band to exercise your waist, arms, and chest muscles.

2. Twist and cross the leather rope, place it in front of your abdomen, pull down towards your waist with one hand, and pull diagonally upward with the other hand.

Hip and leg exercises

① Lie face down on the mat and use a rubber band to hook your legs together, then alternately lift your legs. Do not bend your knees or lift your thighs off the mat.

② Attach the elastic band to the leg on the side that is bent at 90°, and pull the other end of the elastic band taut with the opposite hand. Secure the loop of the elastic band under the knee of the other leg, and perform small lifting and lowering movements of the leg. Alternate between the two sides.

③ Lie on your back on a mat or bed, raise both legs straight to about 90 degrees, hang the elastic band around your ankles, place your hands behind your head, keep your body fixed, and you can bend your knees slightly. Slowly pull the elastic band horizontally to the left and right, and repeat 20 times.

(II) Waist Exercises

1. Lie on your back with your legs bent and slowly raise your upper body to about 45 degrees, gently placing your hands on either side of your head.

2. Bend one leg and place it on the knee of the other leg. Raise your upper body to a 45° angle, keeping your knee below your waist. Place your left hand on the outside of your head and raise your left shoulder.

Exercise until you feel some muscle soreness, and when you feel you can't do it anymore, try to do it one more time. If you don't reach this level, it won't be effective. With consistent, long-term practice, you will achieve the beautiful and healthy physique you desire.