Instead of spending hours per week on the treadmill, research is showing that spending significantly less time stimulating lean muscle tissue can produce some of the same effects.

Your heart is more than just a muscle that keeps you alive; it holds the key to unlocking your body's potential. Training too intensely or not pushing hard enough can hinder your progress, but by monitoring and training within your target heart rate zone, you can find that sweet spot where true transformation happens.

This post will take all of the aspects of fitness and distill into three main principles. instead of getting caught up in overanalyzing details, learning these principles will help you from being overwhelmed and guarantee forward progress toward your goal, whatever that may be.