SpaceCrawler
Super Freak
The knees are tight. You just have to work them a bit to loosen them up a little.
I did. Seriously, I know how to bend an action figure's knee. This isn't rocket science. Here's a photo of a knee that won't bend.
That's as far as it will bend. Any further and the calf comes off. I tried to work it gently, applied heat, even cold, tried to work just the peg without the calf. No luck. And I have three Pro bodies (on Biths) that have at least one knee that will not bend. Pathetic. Sideshow needs to replace those knees.
Sean