In fact, girls are too thin to look good and look unhealthy! Just keep your state.
A relatively simple exercise is mountain biking, which can beautify the leg lines.
There are also toes, you can do everything when washing, and you can thin your legs.
I don't know how to lose my arm (my arm is stronger)
You can also do breast enhancement exercises, raise the dictionary horizontally with your hands, and then bend your arms close to your chest. You can Baidu hundreds of times for details, so I won't copy and paste it for you!
You're insisting!