1 Regular exercise/only help in/control weight/but/prevent/illness.
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2 It/lessen/risk of heart disease/be/a threat/me over fifty.
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3 It/allow us/get rid/tenseness,anxiety/frustration.
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4 During exercise,/brain/release chemicals/call/endorphins/asociated/happiness and relaxation.
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5 Exercise/take regular/improves/fitness/our body/mind
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