What are the names of body builders?
select t2.name from body_builder as t1 join people as t2 on t1.people_id = t2.people_id
List these results in ascending order by the weight.
select t2.name from body_builder as t1 join people as t2 on t1.people_id = t2.people_id order by t2.weight asc
Now list them in descending order by the total score.
select t2.name from body_builder as t1 join people as t2 on t1.people_id = t2.people_id order by t1.total desc