English: This is a photo uploaded to Flickr of an infant doing tummy time.
ORIGINAL DESCRIPTION: apparently he should to be in this position for 70% of the time while awake to develop the muscles he needs for crawling.
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to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/2.0CC BY 2.0 Creative Commons Attribution 2.0 truetrue