Kiso is a company that markets electromyography instruments for the clinical practice and sports-science. Biofeedback gives the clinician an understanding for each customer’s specific problem. Numbers are put on the performance giving objective results for status and progress. With biofeedback the optimal exercises can be found for the problem. The customer understands how-to-do the exercise correct through visualization and gets motivated. This individualized approach results in a faster and better heeling. Similar methods are used in sports for injury-prevention, fit-for-fight-evaluation and maximizing the effect of a training-program. Better insight and targeted exercises are particularly interesting for a complex joint as shoulder where problems can become chronic. During the conference an industrial workshop will illustrate an application related to shoulder problems.