Personal Trainer
Seems interesting. I compared the results from Fitpal with the VO2Max testing and the difference was 2.437%. Im not ready to say whether it can be a full replacement for it yet, just need more time and more people to test it.
I like the video showing how to place a finger on a camera for a better signal, it made the testing a breeze.
DiasCertosa about
Fitness Capacity Test