Are lifters divided into body weight categories?

举重动运动员按体重分级吗？

youdao

The group was split into two weight categories based on BMI, body mass index.

这些死者，按照体重指数BMI分成2组。

youdao

Manage up to 6 different boxers, each one with different stats and skills, in 17 weight categories.

管理多达6种不同的拳击手，每一个不同的统计信息和技能，在17个重量类别。

youdao

China has now won all five of the weight categories they have participated in so far.

CNN: Host nation maintain diving dominance

It's been a controversial measure in part because of the way it is divided up into different weight categories.

BBC: BMI: Does the Body Mass Index need fixing?

World champion and world record-holder Liu Haixia of China was not competing because the hosts chose to prioritize other weight categories.

CNN: Host nation maintain diving dominance