The average person's strength training can be roughly divided into three goals. 1 type muscle gain, type 2 fat loss and type 3 shaping.
Muscle building training is a training mode with high intensity, heavy load and short time.
The most important thing in fat-reducing training is the duration, and the intensity can be kept at the level of "bull's-eye rate".
Shaping training, including line carving in the later period of muscle training, mostly adopts the training mode of small weight, fast frequency and multiple times.
Therefore, if women want to do muscle training, they will also use heavy objects. Men also use small weights in shaping training.
You are talking about a woman who is undergoing plastic training. The proportion of women who exercise in this way is relatively high, but it is not an absolute law.