Can I get some RAW data from apple watch?

Professor said I can get RAW data from apple watch, but he didn't know specific data what we can collect. Can I get RAW data from apple watch? and which datas can I get?

also have the same exact situation…any help would be greatly appreciated

I am also interested, and would like to know if it is possible with any model

Can I get some RAW data from apple watch?
 
 
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