Tighten and tone pelvic floor muscles in only 5 minutes a day with the Calexotics Kegel Training 5-Piece Set. Get your pelvic floor muscles in shape with the Calexotics Kegel Training 5-Piece Set. With 5 gradually weighted exercisers, you can slowly increase the intensity of your workouts and see results over time. Not to mention, this set can also help improve your sexual pleasure.