A lot of people seem to think that pressure washing is an inherently simple and easy thing to take part in, but you should know that it is actually a fairly physical intensive endeavor once all has been said and is now out of the way. The enormous pressure that your rig will generate can make it so that the hose will apply a lot of force, and you would therefore need to apply your own physical strength in order to keep it in place and have the jets hit the surface in the most accurate way imaginable.
This can often lead to people that specialize in power washing near me experiencing things like shoulder pain. You might be interested in figuring out how to reduce shoulder pain, since this can help you wash for more hours than might have been the case otherwise. To put it plainly, in order to decrease shoulder pain, you must first recognize that this pain is not in the shoulder muscle but rather in the joint Hence, the only way to make this pain more manageable is to strengthen your shoulder joint.
The reason behind this is that your joint needs to be really strong otherwise you might develop arthritis in it. Try to get some golf clubs and raise them to the side three to four times a day. You should also keep your arms outstretched to your side while you are holding some golf clubs and then move your shoulders in a circle. Go outwards in the circle and then inwards. Doing this a few times a day will firm up your joint and make pain a thing of the past.