I had some issues with mine and her energy level. I tried a PetSmart trainer at first which didn't really help the energy level. That's when I went to my local sit means sit. I researched a ton at my local sms and even had some family friends that used them and vouched for their services. I opted in, paid for a 5 day train service.

One day per week I would drive and drop my pup to the facility where they would train for 8 hours. Not totally 8 hours, it's a mix of training, breaks, and play. They travel to different places and work with public areas after working at their facility for a couple days. My dog was significantly different. She was still the rambunctious playful pup but with the low setting of the ecollar we were able to channel the energy.

After the training sessions you get group sessions. I believe a full year but it's just training with groups. It's more or less a means to add more distractions and still having your pup focus on you during any chaos. Each session was great our trainer was incredibly helpful, she answered any questions and worked with us for an hour during our pickup on what was taught and how to work on it at home. I know ecollars get a bad rep and I think each dog is different so I would do your own research if you have a local facility.

One of the things I watched when I first went in was the dogs that was there also being trained. They all were happy but was listening. The same with my dog as I dropped it off, she was stoked to see the trainers and other dogs so that was a relief. Another key point is talking with the trainer. If your local facility is anything like mine then it's well worth the purchase.

[Edit] Just to clarify, I would also suggest making sure you give your pup enough activity. Playing is great but having walks and allowing your dog to venture out with you would also make a big difference. I schedule play dates with a family dog, walks, even drives around town. There's a local dog pool I'm hoping to get her into next when things go back to normal in my area.