Roll the tips of you fingers into your palm and squeeze tight. This is a fist.
Half the hand, then ball your hand into a fist, make sure you don't have any rings or watches on. Use lube, like crisco or lotion. Then massage the anus. Make sure to go to the bathroom and clean out...
The English word 'fist' means a hand with the fingers clenched in the palm (as for hitting)
Muscles are used by means of chemical energy.
no