What’s on the new frontier of fitness? Hint: It looks a lot like the past. – Washington Post

What's on the new frontier of fitness? Hint: It looks a lot like the past.
Washington Post
In “Lift,” Kunitz searches for answers by leaping back those thousands of years and then returns from antiquity to the present day, highlighting the trends and views that have paved the way for what he dubs “New Frontier Fitness,” or NFF. The “exemplar …