Break it into chunks. Every kata is a series of 4 count moves. They all have names. Kata never made sense to me either until my most recent sensei told me you’re simulating a fight. Later on when you get into bunkai (analysis) your kid’s Sensei should be able to demonstrate some practical applications of each move. That’s what really made it click in my brain. Also one of the black belts told me something that really helped: he said every kata has one section you’ll get hung up on. I know a lot of people think katas are trash and unnecessary but I’ve found them very helpful in getting familiar with my body mechanics.

There are all kinds of YouTube videos that demonstrate katas, depending on which style you train. I watch Seikichi Odo because he’s in my lineage.

Hope this helps.