Factors That Can Cause a Heart Attack

3. Exercising Too Hard

Intense exercise can cause a heart attack in people already at risk for them, especially when the person is not used to physical exertion. Some doctors even refer to winter as “heart attack season,” because snowfall prompts otherwise sedentary people to head outdoors to shovel hundreds of pounds of snow. This unusual exertion places tremendous strain on the heart and can lead to blockages or an irregular heartbeat, particularly in those with underlying conditions. Many people are unaware that they have a pre-existing heart condition, which is why most fitness experts encourage clients to see a doctor before beginning a new exercise regimine.