That's the 1987 Western layout for Bandai's Family Fun Fitness PowerPad (originally named, and eventually re-rebranded, as "Family Trainer", as Houshou says in the bottom right panel).
Right you are.Then there's no problem whatsoever.A game they won't get angry over, even if you play to excess...* Hatsuyuki already gave up after a day.Oooh! That's popular, innit!!I see, using a game device for fitness, is it?Family Trainer, right?That's the one.Okay! It's go time!!Ring Fit Adventure!!