Positions other than standing are also used, in order to work on particular muscles and skills.
He did his best not to imagine Jim's body on the bed, all brown skin and smooth muscles.
"Motion is the thing that turns on muscles, not the mind."
She gave a shrug that pulled on muscles better left alone.
When they're flying on muscle there's no way to catch up.
In a few areas the result on smooth muscle is relaxation.
This is based on the muscles of the hip and leg.
However, this can only be used on muscles with long tendons.
So it relies on technique and not muscle, which in my case is a good thing.
This technique can be applied on both muscle and brain.