Running the body optimally during tournaments, events, races or whatever is your sports discipline, is all about learning to sense what the body signals in every moment. Thinking about innumerous amounts of technical parameters actually distracts from concentrating on the deeper sensing of the body’s actual capacity and needs. This Sports & Vitality Investigating Project recommends to only think about your muscle feeling, relatively to your optimal momentary pulse dynamics shown on the chart - and for how long time you have to perform to make it to the end.