How GPS Watches Work
What could you do if you had a way of life of memorialize precisely how much effort you put into your workouts ? How much time could you save if you know that every step , every stroke of a kayak paddle or every turn of a bike foot pedal was fine - tuned to give you the fitness result you want ? Would you make good decisions – and have more playfulness – if you could glance at your wrist and access a highly precise navigation andweather cock ?...