I am never sure if I'm doing chadaranga right! Dancing warrior is the one that makes me fall over!

The hardest one for me though is uptavishnakadasana (or something like that) which I swear is Hindu for 'fuck, this hurts' - it's the one where you spread your legs and try to lean forward and touch your face to the floor. I can go about 6 inches forward, which is frustrating because I can do all the bending stuff, just not from that angle.