bugfix：crash--fix
Fitness is a way of life, a life attitude, a fitness person and a non-fitness person, their living conditions, the gap in life gradually begins to widen!
Living in the big era of this network, it seems that everyone spends one-third of the time on a mobile phone browsing the major social platforms every day, and even more. Whether in the network or in reality, everyone has their own circle. If your mentality is still young, you may be busy online and offline in your spare time. Fitness is also a circle. Whether you have entered this circle or not, it is good to simply understand those who have long-term fitness.
