Star Destroyers: Ship List. There were at least several tens of thousands of star destroyers in the Imperial Starfleet. A complete listing is therefore impossible. I do not pretend that this list even approaches comprehensive status; there are far too many references for any writer to pursue.
The pulse raiser is the first part of a warm-up and can be any activity which can be used to gradually increase the heart rate. Jogging is a good example because it requires no equipment at all and can begin at a very slow speed and gradually increase.Other good choices are cycling and skipping. Gradually lower heart rate. 2  Circulate blood and oxygen to muscles, restoring them to the condition they were in before exercise. 3  Reduce the risk of blood pooling by maintaining muscle action and heart rate to pump blood back to the heart. 4  Remove waste products such as lactic acid. 5  Reduce the risk of muscle soreness.
Tachycardia is a common type of heart rhythm disorder (arrhythmia) in which the heart beats faster than normal while at rest. It's normal for your heart rate to rise during exercise or as a physiological response to stress, trauma or illness (sinus tachycardia). But in tachycardia (tak-ih-KAHR-dee-uh), the heart beats faster than normal in the upper or lower chambers of the heart or both while at rest.