Fun Smartballs Duo

The Smartballs Duo is ideal for use by those who have already trained with the Smartballs Uno or who already have a naturally stable pelvic floor.
The constant rotation of the inner balls works with your everyday movement to cause muscle contractions thereby strengthening and toning your pelvic floor to improve urinary and fecal incontinence and to improve your sex life with more intense sensations for both partners. Finished in a smooth silicone, the Smartballs can barely be felt once inserted.
Best results are obtained from short but regular training intervals.