It made a study of trainingstructurecharacteroffitnessandspecialskill exercise of speed-power events of athletics by methodsofdocuments, character analysis interviewandstatistics.
So, my philosophy in preparing for the toughest special operations training in the world was to let my fitness level be the last thing I had to worry about.
The deal with this mobile is it pairs up with special fitness-related software on Polar wrist computers (yeah, that means they're watches) to download training data to your phone after a workout.