"When you’re wondering about your jump load, VERT says “how high.” This specialized $125 fitness tracker works with a companion iOS app to let you know what’s up when both feet leave the ground. Anyone from kids to pro athletes can use VERT’s handy device that can help improve air time. In this CES 2015 interview, GamerFit’s Arif S. Kinchen has a blast chatting with the two-year old company’s founder, Martin Matak, about the device and how it works." -GamerFitnation.com
cool.