See the rest of Slate’s Fitness Issue. Over the last few weeks, I’ve crunched my way through almost 50 years of exercise instruction. As the decades progressed, my “old back porch” became my “buttocks ...

Everyone wants a strong core. The first thing I ask every new Drucker Fitness client is what their fitness goals are. To this day, I have never had a client who did not mention having "ripped abs" or ...