Forgotten about your New Years' resolutions yet? Don't worry; Scosche is announcing another fitness wearable that'll help you make up those lost days. The company is unveiling the Rhythm Smart+, an armband designed to optically monitor your blood flow and heart rate that's apparently much more accurate than a traditional chest strap. The unit is able to pair with both smartphones and sport watches over Bluetooth or ANT+, and will work with the usual bunch of apps including RunKeeper and Strava. If, however, you prefer to leave the other gear at home, embedded memory will track your stats for upload later. It'll arrive at some point between April and June, priced at $99.