The objective of CrossFit is to become functionally fit, which involves pushing every aspect of your body to the maximum so that you are healthy, strong and in good shape. It is not merely about being able to lift a tonne of weight or run a minute mile, rather it is about your fitness–you can do anything that life throws at you. Intensity is essential for Crossfit’s results and is measurable as work divided by time or power. The more work you can do in less time, the more intense the effort. The same goes with the higher the power output. By applying a continually varied approach to training, functional movements and intensity, you will be led to powerful gains in both fitness and body shape. All human movements’ founded by functional movement, which requires a shift of power from the core to extremity. CrossFit helps build a strong core.