15k steps per day is awesome! I have no idea how much 3kg is but that's awesome too ;)
And it's cool to hear you say that last bit because I feel the same way. I really need to sit down to work through through a complicated problems that requires focus. Emails and phone calls are standing and furrowed brow activities are sitting.
I know you're half joking, but if you really don't have a feeling (or actual understanding) of the units of the metric system you should spend some time acquiring that knowledge. There are reasons that 95% of the world and the entire scientific community uses it.
Seriously though, I agree with you I think. As I understand it, you get the health benefits from moving and fidgeting more, not from just standing like a statue.
Our cubicles let you attach shelves or desk tops anywhere along the height of the cube wall. Oh man, I forgot I literally used tape to keep that together. And it wasn't even duct tape, yikes
For me, using a stool makes the switch back and forth between sitting and standing much more seamless. And it's the shifting weight and switching positions that gives you most of the benefit anyway.
And it's cool to hear you say that last bit because I feel the same way. I really need to sit down to work through through a complicated problems that requires focus. Emails and phone calls are standing and furrowed brow activities are sitting.