You can replace the strap for your UA Band, which comes with an extra strap that can fit smaller wrist sizes.. Workout; Tracking your workout. Heart rate monitor .
Replacement strap for the UA Heart Rate monitor (sold separately); Adjustable loop construction built with super flexible material for a secure, comfortable fit .
Official Site: The UA Band from Under Armour measures sleep, heart rate,. and tracking.. WATCH THE VIDEOS BELOW FOR MORE TIPS & INFORMATION.
Under Armour UA BAND Fitness Heart Rate Tracker Sleep Bluetooth Designed With. RuenTech Replacement USB Charger for Under Armour UA Band High .
UNDER ARMOUR HTC UA Band Bluetooth Sleep Heart Fitness Tracker iOS. TomTom Spark 3 Cardio Music GPS Fitness Watch Heart Rate Monitor 3gb Musi.
The Under Armour UA Activity Band is a fitness tracker with a built in resting heart. some people said that particular app did not work as well with this watch.