A doctor that studies cardiology knows a lot of the hearts aorta, atria, valves, and ventricles.
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Physical activity reduces stress because it helps get your brain moving and doing something other than the anxieties and stress. When your active you are more focused on the thing your doing rather than the stressor/s. It has also been proven that sitting and stressing makes it worse so to move your mind off it for a hit helps you to relax and also gives your brain time to think things out.
Answer:
Counting for 20 and multiplying by 3
Explanation:
BUT, in real life terms count the full 60 seconds. You never know what can happen in the other 40 seconds with their heartbeat.
Exercise programs must be specific in order to get optimum results. The specifity is important because it D. allows you to choose the right types of activities to improve a fitness element<span>. Fitness is composed of different elements. Strength and stamina are two of these. However, both can not be achieved with the same fitness plan. Therefore, in order to work towards a specific goal, the fitness plan must also be specific.</span>
