garmin 410 gps runners watch
https://buy.garmin.com/shop/shop.do?pID=83274
http://connect.garmin.com/activity/206187490
(you can hit 'player' and animate the run)
also monitors heart beat (wasn't worn today)
may not improve speed but it encourages you to run so you can add data.
(my data's not impressive but i'm 66 and had OHS a year ago. plus, it's 85 degreees here today with 79 percent humidity)
https://buy.garmin.com/shop/shop.do?pID=83274
http://connect.garmin.com/activity/206187490
(you can hit 'player' and animate the run)
also monitors heart beat (wasn't worn today)
may not improve speed but it encourages you to run so you can add data.
(my data's not impressive but i'm 66 and had OHS a year ago. plus, it's 85 degreees here today with 79 percent humidity)
