Easy way?
Easy?!?!?!?! ROFL
No Way!
Well, one could have two of those, sit with one washer on each side and use them for Pec Deck.
Wash 3 loads with 20 "strokes" and a 30 second pause between each load, don't forget the whey protein and in one year post a picture on the thread "The Chests of AWO"
It make me think I should start using more one of the maybe four or five WonderWash washers I have here.