You could probably use a low Japanese table for this pretty well.
I think a combination of positions is probably best to get variety in muscles you're using. Reminds me of a theory I heard that hard-backed chairs are actually better because they make you fidget and readjust your body, versus using the soft chair as an external spine
I think a combination of positions is probably best to get variety in muscles you're using. Reminds me of a theory I heard that hard-backed chairs are actually better because they make you fidget and readjust your body, versus using the soft chair as an external spine