If you're moving into AKC or CKC Rally Advanced or Excellent, jumps are a big part of the picture. Your dog needs to be confident enough to take a jump on cue, from a distance, and with you moving alongside them - but also restrained enough not to take it when you haven't asked. That's a lot to ask, and it starts with making sure your dog actually has real value for the jump itself.
Here's how I build that with my dogs.