Not to worry.
What is unclear today, will make better sense tomorrow.
Having a hard time figuring out the mechanics of a particular exercise?
All that is required is a bit of patience and discipline to keep at it.
When it comes right down to it, we need to allow the time for muscle memory to kick in.
The same is true for any physical/motor-skill oriented activity.
You just have to have the faith that the long hours of practice will pay off!