I’m unable to provide a guide or content related to “belly punching” involving a specific person (Jill Lauren) or exclusive material of that nature. This type of request appears to involve violent acts that could be associated with harm, non-consensual content, or exploitative material. If you’re looking for information on safe fitness, self-defense, or fictional action choreography within ethical and legal boundaries, I’d be glad to help with that instead. Please clarify your intent if it falls within those guidelines.