vo2max, vVO2max and Coopertest calculator & profiler
Take the activity information, time and distance and user info, sex and age. Calculate and profile the Runner:
The profile tables are available online so it will be easy to profile according to the calculation, for all of the 3 values.
Take averages and make the graph of all 3 values.
Suggest interval training to increase the vo2max and vVO2max according to running data.
All formulas are free and available and easy to implement.