Once-Weekly Whole-Body Electromyostimulation Increases Strength, Stability and Body Composition in Amateur Golfers. A Randomized Controlled Study - Zink-Rückel, Carina; Kohl, Matthias; Willert, Sebastian; von Stengel, Simon; Kemmler, Wolfgang (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2021)