FYI - if anyone else loves this nostalgia, look into Cabana Bay Beach Resort in Orlando on the Universal Properties.
https://www.loewshotels.com/cabana-bay-hotel
They even play 60's commercials on continuous loop in the general dining area (counter service cafateria)
They have a Jack LaLanne Gym with his old shows on loop too, as well as memorabilia.
And an old school Bowling alley.
It really brought back a lot of memories when we stayed there.