If you are just beginning and doing all the starting steps then it will take you awhile. After you have developed your energy body a bit and able to be aware of entire sections then you do not need to work on each little part. If you can just think about your hands and feet and feel energy in all of them then you no longer need to work each part (stimulate the joints, sides etc) but work with them as a whole. Like fredhedd said, it gets easier and can be done in just a few seconds.