It's worse for me because I move from bed, to shower, then down to the office downstairs.
You'd be surprised how many steps you get from just walking around the office. Luckily, I don't have a problem exercising on a daily basis, whether it's just walking outside or hitting the gym.
Losing weight is an entirely separate issue for me though. After hard-core lifting sessions, I'm eating way too many calories.
My use case is walking around the house, remembering we need something at the store, telling Alexa about it, and then looking at the Alexa app when I get to the store. I don't walk around the house with my phone in my hand.