The ALTA HR two-piece Fitbit Gift Set is an activity tracker that monitors heart rate and all-day activity levels. It has a battery life of up to five days and comes with auto-exercise recognition, smartphone notifications, and reminders to move around. It boasts a calorie monitor, a pedometer, a data review function, a sleep tracker, a clock, and an alarm. This gift set is ideal for devotees of gym and fitness training, pilates, running, walking, and yoga.