A great trainer makes working out 10x more motivating and effective- that's why Vi was created! She is the world's first true AI personal trainer who evolves to get to know you fully with each session. She will understand your habits and will motivate you to stick with your personalized fitness program to meet your goals. She lives in bio-sensing earbuds attached to a comfortable Bluetooth neckband for a totally hand-free training experience. Everyday that Vi runs with you she gets smarter and coaches you to real results- whether it be weight loss or faster runs. She will even pick out your favorite songs so you can run to the beat through awesome Harman Kardon speakers! You can always wear Vi as an all day hands-free device to answer phone calls or listen to music. Vi is here for you before, during, and after your run and she can't wait to meet you.