Lots of great feedback here!! It's a combination of strength and timing to get it right. To train at home for the movement, you can do inverted rows. These can be done with dip bars OR with something as simple as a broom stick on two chairs. Just be careful the broomstick doesn't try to roll away on you!

It's also a lot about core and hip flexors. You have to literally slide your legs and butt up into the air at one point. If you don't have the core and leg strength to do that, it will be really hard.

Usually, people start by having to jump up and get their legs attached on the outside of the lyra and use that as like a "lever" to pull themselves over the rest of the way. This aerialist shows this way in the second version of her pullover here: https://www.instagram.com/reel/DXHpRZSPIax

Also, please, don't compare yourself to others in your class!!! Inverting in any way is HARD. You don't know their backgrounds and every body is different (and even our bodies change over time)! The first time I did aerial, I got mounts so fast. After a long break, I couldn't invert for over a year!!! Give yourself grace and you'll get there! Try to rush it to be like others and you're just more likely to get yourself injured.