Our work with elite athletes serves as the proving grounds for our methods. Most people don’t play professional sports. But if our methods help athletes at the highest levels, they can work for anyone.
generally the best way is to get a referral. where in the UK are you? it may be possible to ask around and see who is available.
otherwise, it can be hard on your own to pick one. I would hate to give you a list of certifications in certain techniques that I am in favor of because that is not a guarantee that someone is good. but it may come to that.