How to do and recover from a backbend
Warm up your back by doing seal stretches.
This will help for when you get into your arch position.
Stretch your hamstrings by doing middles splits while keeping your elbows on the ground.

Stretch your shoulders by having a person stand behind you. Reach your arms out behind you and have your helper grab them and gently pulling them back.

A woman rolls a kick ball on the field. The ball is returned to the field by someone on the sideline. a boy

runs around the bases on the field.

How to become a snowboard instructor
Find the relevant training organizations.
There are several different governing bodies around the world. In the usa, the governing body is the professional ski instructors of america-american association of snowboard instructors (psia-aasi).

In canada, the governing body is known as the canadian association of snowboard instructors (casi). Note that japan also uses casi as their governing body.

How to report someone using a stolen ssn
Contact your local police.
You should report a stolen social security number to local law enforcement. If a person bought a stolen social security number, then they probably are using it to commit other crimes as well.
Many police have tip lines that you can call. They may also have online tip forms you can complete and submit.