Motorola Mobility MOTOACTV Sports Wrist Strap
The MOTOACTV Sports Wrist Strap is the most practical accessory for using the [[ASIN:B005Q3144W MOTOACTV GPS Fitness Tracker and Music Player]] (review forthcoming) for heart rate based training.  I have also used the [[ASIN:B005Q314FG MOTOACTV Sports ArmBand]] (see my review), but I found this made the unit less accessible.  Using the Sports Wrist Strap makes the MOTOACTV much like using my [[ASIN:B000CSWCQA Garmin Forerunner 305]] (see my review).<br /><br />Even though it is the most practical option, it