Five dangerous signs of men and women's fitness. Although fitness is safe, you will still get hurt if you don't follow the principles. We should master and understand some problems that should be paid attention to before, after and during fitness. Here are five dangerous signs for men and women to keep fit. Let's have a look.

The five dangerous signals of men and women's fitness 1 1, the heart rate does not increase during exercise;

People's heart rate will increase during exercise. The greater the exercise, the faster the heart rate. If the heart rate does not increase significantly during exercise, it may be an early signal of heart disease, indicating the danger of angina pectoris, myocardial infarction and sudden death in the future.

2, angina pectoris during exercise:

Exercise increases myocardial load and increases myocardial oxygen consumption. Especially for some middle-aged and elderly people with different degrees of arteriosclerosis, the relative blood supply to the heart will be insufficient during exercise, leading to coronary artery spasm and angina pectoris. In this case, exercise should be stopped in time, and taking nitroglycerin tablets under the tongue can generally eliminate angina pectoris.

3. Headache during exercise:

A few patients with heart disease don't feel abnormal in the chest when they get sick, but they will have a headache when they exercise. Most people just think that they have not had a good rest or caught a cold. Therefore, remind those friends who participate in sports that if they feel headache during exercise, they should go to the hospital for examination as soon as possible.

4. Abdominal pain during exercise:

In the process of exercise, abdominal pain suddenly appears, mostly due to a large amount of sweating caused by rectus abdominis spasm, losing water and salt. When you have abdominal pain, you should do abdominal breathing on your back for 20-30 times and gently massage the rectus abdominis for about 5 minutes to relieve the pain. Excessive sweating during exercise, timely supplementation of 200-300ml physiological saline is the key to prevention.

5. Abdominal colic occurs during exercise:

Epigastric colic is more common in stomach cramps such as low water temperature, insufficient preparation and excessive exercise when swimming. At this time, you can do hot compress on the upper abdomen for 20-30 minutes, and press Neiguan and Zusanli points by hand for 3-5 minutes. To prevent stomach cramps, make full preparations before exercise, avoid being full, avoid eating beans, sweet potatoes and other foods, and eat less cold drinks. When exercising, there is dull pain and swelling around the navel or lower abdomen, mostly intestinal spasm. At this time, as long as you stop exercising, the pain can be alleviated. You can also massage bilateral joint points for 5 minutes by hand, or apply hot water to umbilical region 10-20 minutes to relieve pain. In order to prevent the occurrence of intestinal spasm, we should make full preparations before exercise and avoid eating cold food.

Five Danger Signals of Men and Women's Fitness 2 Differences between Men and Women's Fitness

Physical exercise is the concrete action of various sports means, mainly bodybuilding, fitness exercise and various types of aerobics. Under normal circumstances, men mostly focus on strength exercises, bear a large exercise load, and make muscles in all parts of the body develop in a coordinated, symmetrical and balanced way. Different from the beauty of men's lines, women must pay special attention to the exercise of chest, abdomen and back muscles.

Key exercise parts of male fitness:

1. Develop neck muscles through head extension, forward flexion and lateral neck flexion and extension.

2. Develop chest muscles by bench pressing barbells, pulling springs and push-ups.

3. Develop latissimus dorsi, and pull-ups after wide neck grip (horizontal bar).

4. Use abdominal lifting, sit-ups, body weight rotation and other actions to carry out abdominal exercises.

5. Lift horizontally forward and upward with a straight arm (barbell and dumbbell), wrap the straight arm around the upper arm (barbell and dumbbell), hold the bell on the chest with both arms, and train the arm with pull-ups on the reverse horizontal bar.

6. Use prone straight leg swing, swing leg after standing and squat with weight to train leg muscles.

Key exercise parts of women's fitness:

Women can combine aerobics with proper strength exercises to achieve the purpose of bodybuilding. For example:

1, bare-handed exercises highlight joint training such as neck, hip and knee.

2. Solid ball exercises have a greater impact on wrists, fingers, spine and other joints.

3. Dance aerobics pays attention to the training of legs and waist.

4. Strength exercises are mostly done by pulling various tensioners and carrying squats.