What is the best heart rate training watch that connect to the PC for graphical anaysis?”
This is a Garmin product that seems to have a widely comprehensive data array for your use. Garmin is the GPS company, so you can plot maps of your training course, then harvest not only heart rate data but calorie expenditures and a whole lot more. I have a Garmin GPS for my car and I am really happy with the graphics, and the breadth of data. This watch appears to be the same….it looks like it gives you really useful info that you didn’t even know you needed until you have it available. It helps to keep your workout schedule, and even has a virtual partner for you – you’ll never walk/run/hike/whatever alone!