"ease yourself" is correct and usable in written English.
You can use it when you want to suggest that someone should make themselves more comfortable or relax. For example, "Take a seat and ease yourself."
Slowly ease yourself into the session.
A great way to ease yourself into red.
Throw in a few connectives to ease yourself in.
But how can you possibly ease yourself into the death of your child?
You might need to ease yourself back into employment through other types of work.
It's best to ease yourself into this, because it's quite a steep learning curve.
My advice would be don't just throw yourself in, ease yourself into the work environment.
You can ease yourself in, and make sure you're ready to start a new regime in February, or even later.
We box for only four rounds of two minutes here, so there's no time to ease yourself in.
You ease yourself down into a tire rut, splaying your arms and legs in the attitude of someone stricken by a fainting spell.
The best way to deal with the Super Bowl news hangover might be to ease yourself back into the other sports.
