Aaron Rivera:

I can't really tell what's going on. The movments are very stiff and nothing seems to have weight or momentum. What keeps hitting him back?

Caitlin Cooke:

stiff movement is holding this back

Benjamin Berg:

This needs lots of work. You should buy some books on amazon about the fundamentals of animation.

Danny Kneip:

Picking up the box at frame 6 needed more attention, and problems all along the way. Feel free to post progress reports in the WIP forum to strengthen your work!

Sergane Sariani:

ok, you set the keys, than you need to refine in between, what you did is like the first step in animation, so next time, refine everything