Going to the gym and exercising regularly is extremely beneficial for heart health. However, there are occasional reports of individuals suddenly collapsing or suffering a heart attack while exercising at the gym. This raises the question: can excessive exercise at the gym lead to a heart attack? According to doctors, there is no simple “yes” or “no” answer. Exercise itself does not cause heart attacks; in fact, regular physical activity reduces the long-term risk of heart disease. However, for individuals with pre-existing conditions—such as coronary artery blockages, heart disease, or other risk factors—sudden, excessive, or extremely intense exercise can sometimes trigger a cardiac event.
Sudden, intense exertion can be dangerous
During a workout, the heart rate increases, and the body requires more oxygen. If a person has undiagnosed plaque buildup in their coronary arteries, extreme physical strain can, in certain situations, cause the plaque to rupture and a blood clot to form. This can suddenly block a coronary artery, leading to a heart attack. Individuals who have been physically inactive for a long time and suddenly begin heavy weightlifting or high-intensity workouts need to exercise particular caution.
Heart attack and cardiac arrest are not the same
It is crucial to understand the distinction. A heart attack occurs when blood flow to a part of the heart is blocked, whereas sudden cardiac arrest happens when the heart’s electrical activity malfunctions abruptly, causing the heart to stop pumping effectively. During a heart attack, a person usually remains conscious and may experience symptoms such as chest pressure or pain, shortness of breath, sweating, and nausea. In contrast, during cardiac arrest, a person may suddenly collapse and stop breathing normally. However, a heart attack can sometimes lead to cardiac arrest. Even a fit-looking person can be at risk
Merely looking physically fit or muscular does not guarantee that your heart is completely healthy. Even young people can have congenital or genetic heart conditions that increase the risk of a serious cardiac event during strenuous physical exertion. Additionally, as one ages, factors such as high blood pressure, diabetes, high cholesterol, smoking, obesity, physical inactivity, and a family history of early-onset heart disease can elevate this risk.
Do not ignore these symptoms at the gym
Mistaking chest pain or discomfort during a workout for simple fatigue and continuing to exercise can be dangerous. This is especially true if accompanied by:
Pressure, heaviness, or tightness in the chest
Pain radiating to the arms, shoulders, jaw, back, or neck
Sudden shortness of breath
Dizziness or a feeling of faintness
Breaking out in a cold sweat
Nausea or vomiting
Abnormally rapid or irregular heartbeat
If you experience these, stop exercising immediately and consult a doctor. One should not adopt an attitude of ignoring such symptoms just to squeeze in a little more exercise.
Should everyone undergo a heart test before joining a gym?
Not necessarily. A healthy individual with no symptoms and no major risk factors for heart disease does not need to undergo extensive testing simply to start going to the gym. However, if someone has pre-existing heart disease, a family history of early-onset heart attacks, experiences chest pain or unusual shortness of breath during exercise, suffers from frequent dizziness or fainting, or has multiple cardiovascular risk factors, it is advisable to consult a doctor before starting a workout routine.
No need to fear the gym; exercise wisely instead
Seeing someone suddenly collapse at the gym on social media and assuming that “going to the gym causes heart attacks” is incorrect. For most people, regular exercise actually protects heart health. Problems can arise when a person suddenly starts lifting heavy weights or engaging in high-intensity exercise without considering their physical capabilities and health status.
Therefore, the solution is not to stop exercising, but to do it correctly. Start gradually, increase the intensity according to your body’s capacity, warm up, and do not ignore any unusual symptoms. Go to the gym to strengthen your heart, but not by ignoring the signals your heart is sending.
