Yes, you absolutely want to separate falling off a buck when it's on the ground hurts enough, falling from 12 feet with a bar between your legs is a bad idea.

Yes, you absolutely want to separate falling off a buck when it's on the ground hurts enough, falling from 12 feet with a bar between your legs is a bad idea. We used to tie our bikes to the end of the peer and do tricks then pull them up by the string. It's pretty fun.