Isotonic exercises such as walking are intended to achieve which of the following?
a. Increase muscle tone and improve circulation.
b. Increase blood pressure.
c. Increase muscle mass and strength.
d. Decrease heart rate and cardiac output.
e. Maintain joint range of motion.
Answer:
a. Increase muscle tone and improve circulation.
c. Increase muscle mass and strength.
e. Maintain joint range of motion.
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