How can we use knowledge of a) our hominin ancestors and b) modern hunter-gather

How can we use knowledge of a) our hominin ancestors and b) modern hunter-gatherer populations to improve public health? Refer specifically to exercise and cite the below articles provided along with your own research and examples from class.
Hunter Gatherers as Models in Public Health (Pontzer, Wood, and Raichlen)
Is Exercise Really Medicine? (Lieberman)
800-1000 words.
only one direct quotation for the entire essay.

SFR Submission & Replies Discussion Board – Submit Here This discussion board w

SFR Submission & Replies Discussion Board – Submit Here
This discussion board will become available on Monday, October 31. You will be unable to enter this forum until that date.
Submit only TWO replies to other students’ short written reports by clicking the link above to enter our Short Formal Reports discussion forum. We will use this forum to submit our final written reports (by Nov. 30) and to post two SFR replies (by Dec. 11).
INSTRUCTIONS for SFR REPLIES:
Once you are in the forum, select and click on any TWO thread topics that interest you. Please open and read the reports submitted by your classmates on those two threads.
Then research those topics yourself by exploring the websites of reputable medical organizations. See list of acceptable, reliable organizations in the Short Formal Report Parameters document posted in the SFR Submission folder in Blackboard.
Please then reply to each of the TWO threads you have chosen. Both of your replies should add substantially to the medical information provided in your classmates’ original reports. That is, you should include new medical information in your reply, using the same level of detail you used in your own report. You may also provide a weblink to a reputable medical resource in your reply in addition to the information you provide in your reply. Points will be deducted if only weblinks are provided without also including written information.
*You may refer back to your graded Disease Story Replies and any instructor comments you may have received to help guide you as you complete your two SFR replies