Physical Efficiency: Keep Fit and Like It I love the term Physical Efficiency, it just sounds so much more like what the vast majority of people are trying to achieve. I don’t particularly want to be ripped or shredded; I will take efficient thank you very much! One of the reasons I love old fitness books rather than glitzy new workout programs is that they have different priorities. The chart below comes from a booklet called How to Keep Fit and Like it! published Read More