Answer:If you stretch daily and push yourself even more, then you get a flexible body. Victoria J. You will start to feel the difference in 2 to 4 weeks if you practice 5 days a week. But you will get more flexible over time as you practice all depends the time you spend to practice.
Explanation:
Answer:
Calm means not showing or feeling nervousness, anger, or other strong emotions.
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The Respiratory System brings oxygen into the blood; it is the responsibility of the Circulatory System to transport it, with nutrients from digestion, to cells of the body.
The Circulatory System is three-fold: the blood carrying the substances, the vessels in which blood flows, and the heart which pumps it around in a circle-like movement and back (hence the term 'circulatory').