A friend of mine recently set up a small archery range in his back yard so we could get our shooting fix without spending a ton of money on ammo for our guns and yesterday I bought a Hoyt Heat super slam for $75 bucks to take over there and shoot. My question is how do I adjust the pull weight? It is set to it's max of 70# and I would like to take it down to 50# while I get used to the bow. Eventually I would like to go hunting with it so any other info or tips you have about this bow would be greatly appreciated. Thanks.