I haven't really looked at these in 10-15 years but I've read of their importance in "Younger Next Year" and "The Art of Aging". Besides it sounds like a chance to tinker.
I'm interested in a "wish list" model that could be worn in surf & heavy, voluminous sweat. If I wore it under a chest protector then it'd have to survive martial-arts round kicks & punches, or I'd need to wear it lower on my torso or in back. Blood pressure & max heartrates (in addition to average pulse) would be a bonus. I'm especially curious about storing a couple hours of data and downloading it to a PC for more detailed analysis & history. A simple "set & forget" user interface would be better because I don't want to have to keep whipping out my reading glasses to tinker with it. And finally, if my family gets over the "yuck" factor of borrowing Dad's cool gear, it may have multiple users.
Older proven models would be a bonus, especially if I can find them on Craigslist.
I'm interested in a "wish list" model that could be worn in surf & heavy, voluminous sweat. If I wore it under a chest protector then it'd have to survive martial-arts round kicks & punches, or I'd need to wear it lower on my torso or in back. Blood pressure & max heartrates (in addition to average pulse) would be a bonus. I'm especially curious about storing a couple hours of data and downloading it to a PC for more detailed analysis & history. A simple "set & forget" user interface would be better because I don't want to have to keep whipping out my reading glasses to tinker with it. And finally, if my family gets over the "yuck" factor of borrowing Dad's cool gear, it may have multiple users.
Older proven models would be a bonus, especially if I can find them on Craigslist.