Good job
I hope they are beautiful low.
needless to have steel balls if they are not beautiful dangling to hit them better.
10 more jumps
Now I want you to take the weight / bottle and place it on a surface so that it is at the height of your navel.
Put it on the edge, then hold the thread in tension and take a quick step back, I want that weight to fall between your legs.
Try until you can drop it with a single step.