Sit up straight, darling! 
#iamfit #drbhavna #postureexercises #properway @ Asia/singapore https://t.co/lU9jt4ieog
Central Region
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MARINA CENTRE
['sit', 'straight', 'darling', '#iamfit', '#drbhavna', '#postureexercises', '#properway', 'asia', 'singapore', 'https://t.co/lu9jt4ieog']
['darling', 'darling', 'darling']
straight darling #iamfit #drbhavna #postureexercises #properway
sit straight darling iamfit drbhavna postureexercises properway asia singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This post is not related to maintenance report feedback for public flat houses."},
    ]

It seems that the post you provided does not relate to maintenance report feedback for public flat houses. The post is about a person's fitness routine and posture exercises, and does not mention anything about maintenance reports or public flat houses. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.