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 ...

Add Yahoo as a preferred source to see more of our stories on Google. But why the rowing machine fuss to begin with? Well, according to British Rowing, just one row uses 85% of your muscles, including ...

According to a personal trainer, you should stop doing these things with your rowing machine if you want to get the most out ...