It only takes a few seconds of flutter kicks to set your abs—especially the hard-to-target lower abdominal wall—on fire. But the benefits of flutter kicks go beyond the core, explains Kara Miklaus, ...

Vivian Medithi is a freelance writer and critic with bylines at Guardian US, LA Review of Books and No Bells, among others. He previously covered the stock market as an Analyst Editor at InvestorPlace ...