The Magic Kegel Master can be as straightforward or as advanced as you like. Either insert it gently into your vagina and simply contract your pelvic floor muscles or use the app to follow a professional workout. Using a lubricant? Make sure it’s water-based, as silicone-based lubricants will deteriorate the surface of your Magic Kegel Master. Always use cold or warm water to wash product, additionally use a mild or ph-balanced soap.