<span>Stiff muscles are characterized by a limited range of motion.
Hope I helped :)
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Answer:
The risk of developing hypertension, heart disease, and a stroke can be
reduced through regular exercise and <u>proper</u><u> </u><u>sleeping</u><u> </u><u>habits</u><u>.</u>
Interval training maximizes cardiovascular benefits, so it can quickly increase stroke volume, making your heart stronger, and more efficient. It also decreases your risk of heart disease and high blood pressure.