Laphoo

I want to learn! Saw a programme named “Jump britain” and I got really interested. What is the best things to start with? I have tried a little jumps and “rolls” or what you call them.
And the warm-up. Ok, thanks for answers!

I have several times tried to draw manga, but it seems like it´s not my thing. But I have started again, because I got inspired by a programme called “Manga”, wich was on a couple of days ago. And on that tv-programme they showed a manga named “20th century boys, I love it and I am now going to try writing my own manga. But how I will start is another thing I have to sort out.