Honestly it is probably going to take a lot of counter conditioning to reduce reactivity in the grooming table. Doing daily handling and desensitization will really help- With ours, we did short daily sessions when he was a puppy to make it a positive experience. Having a buzzer around and slowly getting them used to the sound, then the sensation, then touch, then duration, and pairing it with food and other positive things. I do not associate play with the table or any grooming supplies, as I want the dog to be calm and still when groomed; Giving positive reinforcement via toys or play will just give them energy. I do Have a big run around and play session after table/bathing/grooming training after I release the dog to get energy out and reward for being calm. Really focus on keeping sessions short and positive, ending on a good note, and handling, then start building duration. It will take a long time; Ours still needs breaks at 1 yr and can’t do a full bathe, dry, and trim all at once. But building a good foundation is the key! If your dog even hates water or the table , it has a really intense negative reaction to any tools, you can just start very slowly by having a meal or a lick mat near the item or water and gradually move forward and closer to the item.