Hand dynamometer and pinch grip experiments. Only Introduction and purpose

Complete only the (Introduction and purpose).
I attached three pages about this lab, it will help u to get all the information from to do the intro and purpose for this lab. Write them in general. U can do a good paraphrasing to the three pages to do the intro and u can get some info from any website
As well as the lap report instructions. Just do the introduction and purpose
We been devised to group of three students, make sure u include that