Secret 1: rhythmic running will help you not to fatigue immediately during your long runs. Download Metronom for free from Apple Store and then put it to the 157 Vivace and adjust every step to the tap and run 1km. Then adjust by adding high/speed rhythm or go up to Presto if you want to run fast and stay there for another 1km This strategy will help you avoid iver-pacing and over striding, work on your leg/right balance and drastically improve your cadence #runningmotivation #running