The Smartball Uno is ideal for beginners and delivers amazing results from regular, short periods of use. The Uno increases sexual sensitivity and the ergonomic design ensures comfortable use for first time training. This Kegel trainer is also ideal for women with uterine conditions and is a fantastic prelude to the Smartballs Duo. Smartball Uno is covered in smooth silicone that complements the ergonomic design for easy insertion. This Kegel exerciser features inner balls that rotate to strengthen the pelvic muscles while providing stimulation, too. Thanks to its easy-to-use design it’s also recommended by mid-wives and gynecologists for post-natal exercises that help your PC muscles get their strength back. Smartball Uno features a finger loop for easy insertion and a silicone retrieval band for easy removal.