Debugging is finding and fixing problems.
There are lots of ways to debug problems.

One of the easiest is to move step by step
until where you find where something goes wrong.

Here I'm trying to do a back handspring
on the beam but I keep falling off. I walked

through each part step by step and realized
where my mistake was. I wasn't putting my

hands on the beam correctly. So I tried another
back handspring on the beam with my new hand

position and I got it. I was really glad I
debugged my back handspring. To learn about

debugging, we start with a set of blocks already
on the stage. You'll notice that these blocks

won't get you to the goal. We need to debug
the solution and fix it. What went wrong?

You'll notice that you needed to keep going
west one more block so let's fix this by adding

another west block and hitting run to see
if you got it right. Yay, you got it!