Dopamine in movement. A part of the brain called the basal ganglia regulates movement. Basal ganglia in turn depend on a certain amount of dopamine to function at peak efficiency. The action of dopamine occurs via dopamine receptors, D1-5. Dopamine reduces the influence of the indirect pathway, and increases the actions of the direct pathway within the basal ganglia.
In general terms, your THR is 60-80% of your maximum heart rate. You can either estimate what your THR is based on your age, or calculate it effectively by using the Karvonen or Zoladz method. Whichever way you do it, remember the THR is measured in beats per minute (bpm).
Pulse rate and blood pressure are important because they indicate the general health of the heart and circulatory system. The pulse is measured in beats per minute and for the average adult that would be from 70-80 beats per minute. Blood pressure is a measure of how hard the hear is working and normal are the numbers 120/80 or below.