In order to do moves like windmills, turtlespins, airchairs, chairflares ect, you first have to learn how to balance in a stab position. This is a basic way to stab and practice your balance.
For powermoves, BALANCE IS KEY! A headstand is the basis for many moves and here is an easy way to practice, by using a tripod.
By learning a kip up, you will learn the basis for rollbacks, coin drops, and low to high transitions in your powermove combos.
A backspin is one of the first moves you should learn in bboying. Here is a simple watch and learn how to.
The next step after a backspin is a windmill. There are dozens of variations you can do but here is a basic windmill breakdown.
A swipe is an easy to learn move that you can do in a lot of different ways. Watch and follow along!
Here is a basic way to learn a flare. This takes a lot of practice so don't give up and try until you get it! It takes conditioning and flexibility.