Backbends top my list of favorite yoga poses. It feels great to arch my spine and stretch through my abs and chest. Some backbends are more challenging than others though, like Scorpion. Since it involves balancing on your forearms as well as bending your back, you might need a little help getting into it. You can do Scorpion on a ball or in front of a couch, but if you have a friend nearby, give this partner pose a try.