Pre-requisites for our Improver's level 1, is covered in the Beginner's leverl 1 and 2 courses.
Can comfortably demonstrate without a spotter that you can base or fly the following:
1. Tic tocs
2. Foot-to-hand (regular and reverse)
3. Supported sidestar
4. Supported shoulderstand
5. Reverse straddle throne.