Weight machines are complicated, at least that is going to be your impression when you use it for the first time. But when you start using it anyway then quickly you will find that weight machines are really helpful in doing your strength training exercise. You will also see that these machines are not that complicated and also using these machines is safe and you can perform advance training using them. multihead weigher packing machine
All weight machines basically involve two relative actions -first is to adjust your seat depending so that you can perform the exercise comfortably. And the second action is either pull or push a bar or a set of handles. The handles are connected to a lever using a cable or chain. The lever in turn is attached to a stack of weight plates.
Each plate in the stack has its marked weight which may vary from 5 to 20 pounds based on make and model. Generally there is a hole drilled in the center. You need to insert the metal peg to the particular weight that you want to lift.
If you want to lift 20 pounds then you stick the metal peg, called a pin, into the hole on the plate marked “20.” When you pull the machine’s handles, the cable picks up 20 pounds.
If you are going to any commercial gym then the idea of trying every machine in the gym is a good idea. You may find two machines of same make and model feels differently when you actually workout on it. So try out the machines and see which are more comfortable to you so that in future you can do the workout on those machines.