2 doctors weighed in:
When your heart beats fast does that count as cardio exercise?
2 doctors weighed in

Dr. Janet Greenhut
Preventive Medicine
1 doctor agrees
In brief: No
To get the benefits of exercise a person has to do the physical activity.
Fear and anxiety can raise a person's heart rate, but they don't do anything to make the heart and muscles stronger.

In brief: No
To get the benefits of exercise a person has to do the physical activity.
Fear and anxiety can raise a person's heart rate, but they don't do anything to make the heart and muscles stronger.
Dr. Janet Greenhut
Dr. Janet Greenhut
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