Homebrewale
Old Mossy Horns
If you use a cocking rope you do not have to pull the full 150-175lbs. It is probably 1/3 of that.
You will be pulling 1/2 of that. For a 200 lb draw weight, you will be pulling 100 lbs. But of course you are pulling with two arms so each arm is pulling 50 lbs.