Prana wearable is a breath and posture tracker

Prana wants you to have better posture and to breathe correctly, and so to help with these two things is its new wearable by the same name. Prana is a disk-shaped wearable that connects to one's waistband using a clip, and from that position it will use a 3-axis accelerometer to keep tabs on posture and breathing patterns. As with …