I will try some of these as my posture is horrible as I spend a good time of my day on a computer chair or on my bed with my laptop. Thanks for sharing. And Agreed thanks to @goldendawne for this 2018 healthy challenge. I will be contributing more after the kids go back to school this week.
Even when I "exercise" these days it is usually doing chores, things that exacerbate the problem rather than help!