![Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41FE3NYT6AL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics
![Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61nghEau18L.jpg)
Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics
![The Garmin Forerunner 305 GPS unit with heart rate monitor. You can keep tabs on how hard you're working, making sure to neither over or under exert yourself. (Photo by Walter Cruz/Dallas The Garmin Forerunner 305 GPS unit with heart rate monitor. You can keep tabs on how hard you're working, making sure to neither over or under exert yourself. (Photo by Walter Cruz/Dallas](https://c8.alamy.com/comp/2F13RGH/the-garmin-forerunner-305-gps-unit-with-heart-rate-monitor-you-can-keep-tabs-on-how-hard-youre-working-making-sure-to-neither-over-or-under-exert-yourself-photo-by-walter-cruzdallas-morning-newsmctsipa-usa-2F13RGH.jpg)
The Garmin Forerunner 305 GPS unit with heart rate monitor. You can keep tabs on how hard you're working, making sure to neither over or under exert yourself. (Photo by Walter Cruz/Dallas
![The Garmin Forerunner 305 watch and GPS receiver is shown is shown Thursday, Sept. 21, 2006 in New York. (AP Photo/Mark Lennihan Stock Photo - Alamy The Garmin Forerunner 305 watch and GPS receiver is shown is shown Thursday, Sept. 21, 2006 in New York. (AP Photo/Mark Lennihan Stock Photo - Alamy](https://c8.alamy.com/comp/2PCGFH7/the-garmin-forerunner-305-watch-and-gps-receiver-is-shown-is-shown-thursday-sept-21-2006-in-new-york-ap-photomark-lennihan-2PCGFH7.jpg)
The Garmin Forerunner 305 watch and GPS receiver is shown is shown Thursday, Sept. 21, 2006 in New York. (AP Photo/Mark Lennihan Stock Photo - Alamy
![Amazon.com: Garmin Forerunner 205 GPS Receiver and Sports Watch (Discontinued by Manufacturer) : Garmin: Electronics Amazon.com: Garmin Forerunner 205 GPS Receiver and Sports Watch (Discontinued by Manufacturer) : Garmin: Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71R9REWPz-L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Garmin Forerunner 205 GPS Receiver and Sports Watch (Discontinued by Manufacturer) : Garmin: Electronics
![Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics Amazon.com: Garmin Forerunner 305 GPS Receiver With Heart Rate Monitor (Discontinued by Manufacturer) : Garmin: Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51BhxRF1JdL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA2%252C741%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)