When your praying mantis was shedding his skin his arms and legs were bent what can you do?

It depends on how bad its bent. If its so bad that it cant walk then cut it off at the part it starts bending and it will be better off without it. The front legs is something it needs though so don't cut it off. It wont be able to catch a lot of things so if you want to feed it give it a small cricket with its back legs cut off so it cant escape, or you can hand feed it cat food or some insect you just killed. The legs will grow back if it doesn't have wings yet but it wont be as long as it was before..