"Muscle tone" in ball pythons...?

[distaff]

Nobody worries they're gonna fall? I know I do

I worry about mine when they slide up the the corner of the tank, and then fall over backward. (all 15 grams!)
That one Reinz posted a couple weeks ago of Elvira (?) heading for the attic stressed me out.

I suppose they actually do OK on smooth furnishings, but the idea makes me want to set up an overhead grid of actual tree limbs that have the rough bark still attatched.