[weego]

Another solved market that needs 'redefining' with a smart whotsit at 2-4x the price of existing products that do the same thing that actually have a proven history.

Varier chairs (various) and the move stool HAG Capisco range Muvman stool

Hell, you can buy a saddle seat designed to augment any office desk for $100 that will also be 'backed by studies'

And failing that a simple balance ball with give you so much.

This is an office Peloton for people desperate to burn through their startup capital.