Barbie pants. You really can't tell the difference between Barbie pants and shark pants without looking carefully, but Barbie pants are more comfortable than shark pants and more suitable for daily wear and fitness wear. Fitness people will choose Barbie pants, which can also achieve a good effect of abdomen and beautiful buttocks. Barbie pants are more suitable for sports and fitness people, and they are a good choice. This fat girl can also choose, which has the effect of body shaping and is not very tight.