Ever walked into the gym, made a beeline for the rowing machines (maybe all the treadmills were taken?), plonked yourself down and then kind of... not really been sure what to do next? We hear ya! But ...

Unless you're an athlete or a CrossFit regular, chances are you ignore the rowing machine as much as my last Hinge date does women’s rights (yikes). But here’s the deal: the rower (a.k.a. the ...