I would say no. I had a Medtronics implant a few month ago. So far some help but not really blowing my skirt up.
I think if Medtronic had done a. Eternal job of explaining what to expect AND how the thing works.
I compare it to giving a new driver a car and only showing them where the gas and brakes are. And telling you “good luck”

I go to the gym for 4 to 6 hours every week, because I try to keep my body in a decent shape.
But one could just do a sedentary life with the implant alone. But the implant allows me to be physically active again.