Sports exercise brings many health benefits, including improving cardiovascular, enhancing bone and joint health, controlling weight, while improving the mood and emotion.However, if the body appears some abnormal signs, you should allow the body to rest, do not try to exercise to avoid the risk of cardiac arrest, stroke and other dangerous health problems such asIn the case of a stroke man in the gym.

5 times should not exercise because of easy injury, stroke

1. When the heart rate is too high

Heart rate is an important indicator that reflects the health condition when exercising.According to Kisha Carr, bodybuilding coach in California (USA), you should not let the heart rate exceed the maximum heart rate threshold during exercise.The maximum formula for calculating the relative heart rate is 220 minus your age.For example, if you are 40 years old, the maximum heart rate will be 220 - 40 = 180 beats per minute.

If you are practicing not too intense exercises and still feel the heart rate increases suddenly or showing signs of arrhythmia, this is an important warning for health.Stopping immediately and rest to avoid the risk of cardiovascular damage.

2. Feeling chest pain

According to Martha Gulati, a medical professor at the University of Arizona (USA), chest pain is an abnormal warning sign that you should not overlook.If during exercise, you feel pain or chest tightness, especially when there are symptoms attached such as nausea, dizziness, shortness of breath, or excessive sweating, stop doing immediately and check immediatelyhealth look up.

In addition, excessive exercise can cause muscles to ache often.If you find it difficult to sleep or no longer enough to keep up with previous exercises, it is best to rest and look for your doctor's advice to ensure health safety.

3. Dizziness, blurred vision

Dizziness during exercise can be a sign of excessive exertion or due to not adequate energy before the training session, such as fasting causing blood sugar drops, leading to dizziness and fatigue.In this case, you need to stop training immediately and supplement energy in time.

However, blurred vision is a more worrying sign.If this condition does not go away, it may be a sign of a serious health problem, including a stroke.

If blurred vision is often accompanied by nausea, dizziness, fatigue or excessive thirst, possibly due to low blood pressure, hypoglycemia, dehydration, or even a problem of the nervous system.

Fuzzy vision comes with a headache, tongue, paralysis on one hand, difficulty in walking ... then it is a sign of a stroke, you should stop practicing immediately, asking others to helpsupport and may need to be taken to the medical facility for emergency.

4. Suddenly shortness of breath

Difficulty breathing can manifest in many forms such as wheezing, coughing or choking sensation.If this condition occurs during you are practicing, it may be due to asthma caused by exercise or a gap.

Factors such as age, lifestyle and weight can contribute to shortness of breath, especially in the elderly.As the age increases, the ability to breathe and the amount of air into the lungs often decreases due to the weakened diaphragm over time.

If you suddenly feel tired and shortness of breath, this is a sign that you need to stop immediately.Consult your doctor to determine the cause and take timely interventions.

5. Fever fever

Fever is a sign that the body's immune system is fighting infection.According to Dr. Stephen Rice, Director of Jersey Shore University Medical Center in Neptune, USA, you should avoid exercise during fever.Strong exercise during this time not only makes your body hotter but also causes dehydration, making the disease worse.

Moreover, when practicing during a fever, your performance will not be as expected.Therefore, it is best to rest and give your body time recovery.Rest is the best way to help the body fight disease and restore health quickly.

Important note

If you are at risk of heart disease, it is important to advise your doctor before starting any exercise program.Your doctor may give specific and personalized instructions to help you exercise safely.