Kegel-exercises are recommended by gynaecologists, doctors and midwives all over the world, and they help restore the pelvic floor muscles after giving birth, improves vaginal control and helps prevent urine-leakage, and they can also give stronger orgasms! To use them, simply insert the Toyfriend Trainer as far as it will comfortably go, and your work-out has started. You can leave them inside while you walk, work, work-out or just wonder at the strangeness of life. The muscles that need exercising will automatically start working once the Trainer is inside. The Double Trainer is made in solid, seamless super-smooth silicone, and it weighs 66 grams and has a size of 25 x 28 mm and a total length of 12 cm, mm. A great step forward after having worked with the Single Trainer, or maybe the right first choice for all of you out there that are vaginally confident! The Toyfriend Trainers come with a one-year Tickler warranty.