Your answer must contain exactly 3 bullet points. Use the markdown bullet points such as: * This is point 1. The response must have 2 paragraphs. Paragraphs are separated with the markdown divider: ***  Your entire response should be in English, and in all lowercase letters. no capital letters are allowed. *** your response must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. answer the following question: what are the benefits of regular exercise?

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