Don’t Sweat It, Or Should You?

Debunking Heart Myths in Sports
As more people take up recreational sports,from pickleball to weekend football, it is easy
to assume that staying active automatically means staying heart-safe. But some common
beliefs about exercise and heart health can be misleading, and at times, even risky.

Exercise is beneficial, but understanding how your heart responds is key to staying safe.

❤ No chest pain means my heart is fine.

Not all heart issues present with chest pain. Some individuals experience silent ischemia, in which reduced blood flow to the heart presents with subtle symptoms such as unusual
breathlessness, extreme fatigue, dizziness or slower recovery after exercise. These signs are often mistaken for poor fitness but may signal underlying cardiac strain.

Pay attention to how your body responds during and after activity. Persistent or unusual symptoms should be evaluated by a physician.

❤ More sweat means I’m clearing clogged arteries.

Sweating regulates body temperature and it is the body’s way of cooling down. It does not remove cholesterol or plaque from arteries. Excessive sweating without adequate fluid and electrolyte replacement can lead to dehydration, which may strain the cardiovascular system.

Stay hydrated and focus on long-term habits such as a healthy diet, regular exercise and health screenings to support heart health.

Exercise is one of the best things you can do for your heart — how you approach it makes the difference. Listen to your body, pace yourself, stay well-hydrated and do not skip warm-ups. These simple steps help keep physical activity both safe and beneficial. 
If something does not feel right during exercise, do not ignore it — your heart could
be signaling something important.

❤ Pickleball is low intensity, so I don’t need a warm-up. 
While often seen as a gentle sport, pickleball involves intermittent bursts of activity with quick direction changes and short sprints.

Studies on similar “stop-start” sports show these can cause sudden spikes in heart rate and blood pressure, especially in unconditioned individuals. Skipping a proper warm-up may increase the risk of cardiovascular strain or injury.

Begin with 5–10 minutes of light aerobicmovement and dynamic stretching to warm up your heart and body.