Vivo mobile phone shows that it is time to exercise. What's going on here?

The health system suggests that exercise is needed.

Vivo is a mobile phone brand under Vivo Mobile Communication Co., Ltd., and 20 1 1 officially entered the mobile phone market. It has three product lines: X series, Xplay series and Y series.

Vivo is committed to creating smart products with excellent appearance, professional sound quality, extreme images and pleasant experience together with fun-seeking, energetic and young and fashionable groups.