You only improve what you measure
source:: Definition “If you can’t measure it you can’t improve it.” Peter Drucker You need to track the things you want to work on, not just rely on a sense that “ehh I am getting healthier” Tracking things makes you subconsciously change your behaviour? (TODO find that article about how weighing self everyday makes people adjust their food intake) You don’t really know unless you take the scientific approach: eliminate other variables as much as possible, repeatedly test (with a control) and see if the effect is repeated....