[maccard]

There's actually 52 intervals, they can overlap.

[ggm]

I can't rub my tummy in a circle and put my head precisely because I can't acquire two skills at once. Chewing gum followed walking. But perhaps I could learn to overlap these brief attempts at habit forming. It might take six weeks or so...

[maccard]

theres a difference between doing 2 things at once, and doing two things 3 days apart. You can take up running,_and_ walk to work at the same time.