If you want to lower your heart rate quickly, try the following relaxation techniques:
Take deep breaths.
Try to mediate and to relax your body.
Go for a walk.
Take a relaxing bath or shower.
Practice yoga.
However, a constant high heart rate might be linked to an unhealthy lifestyle. Thus, bad habits such as low physical activity, stress, and an unhealthy diet need to be changed to lower your blood pressure in the long run. Read more