Could I ask two question about a song?

"Hey Jude" by Beatles.

Hey, Jude, don't make it bad
Take a sad song and make it better
Remember to let her into your heart
Then you can start to make it better

Hey, Jude, don't be afraid
You were made to go out and get her
The minute you let her under your skin
Then you begin to make it better.

And any time you feel the pain, hey, Jude, refrain
Don't carry the world upon your shoulders
Well don't you know that its a fool who plays it cool
By making his world a little colder

Hey, Jude! Don't let her down
You have found her, now go and get her
Remember, to let her into your heart
Then you can start to make it better.

So let it out and let it in, hey, Jude, begin
You're waiting for someone to perform with
And don't you know that it's just you, hey, Jude,
You'll do, the movement you need is on your shoulder

Hey, Jude, don't make it bad

Take a sad song and make it better

Remember to let her into your heart

Then you can start to make it better

Q1. What does "her" and "it" mean in the song?

Q2. What does "the movement" mean in the song?
Just a quick reply. "Her" is the woman that Jude loves. "It" could refer to many things: life, the day, spirit, pain...that's to be decided by the listener. As to "the movement"--I haven't listened to the song lately, but I believe you have misheard the word. It is "the moment." Hope this helps.
Thank you for your reply. And as to the word "movement," I listened to the song again and googled it, and it shows that it's "movement." I still don't know what it means.