You will setup an athlete profile with data like weight, height, FTP, MaxHR, bike type, wheel type and components to name a few. Then select an existing course or create a new course to ride and later share.
With your data we calculate CdA(drag coefficient), rolling resistance and mechanical loss. Mix in your course's distance, altitude changes, wind direction, several 1000 more variables and we're ready.
Using a math and physics optimization engine we will output the best possible power based plan to allow you to have the fastest bike split possible given the course conditions and any power limitations.