I don't really feel them moving around inside of me. Pretty lame. Tried both sizes/weights and mixed them together. Still nothing.
When I purchased these Luna beads I was a little bit intimidated. But when I first used them at the gym they were amazing! Every movement i made, I could feel the inner beads moving about which made me aware that they were there! Unlike other kegel balls that you kind of forget about. I feel a difference and so does my husband ;-)
These are definitely enjoyable to wear while doing other activities, but I didn't have to use any effort to keep them in. I found I could (and had to) easily attach weighted objects to the string on a ball if I wanted to focus on building strength.
After using the traditional luna beads for a few months, i decided to try the minis. I love them, and so does my hubby. They did everything they promised. So, for added challenge, i thought i might try the smaller beads. And boy are they noisy. I have worn the bigger beads just about everywhere & have never heard them once inserted. But the minis are so noisy, they can be heard while just walking, therefore i only wear the minis while working out alone n the mornings. even then, its kinda distracting. Disappointing. I like wearing the beads while going places, and my husband likes knowing i have them in. Guess I'll have 2 stick 2 wearing the original beads while others are around. I definitely recommend the originals if u plan on wearing them in public. The orig beads have inner beads that look like plastic or rubber, the minis have inner beads that are shiny metal.