Unless you've had some traumatic damage to your vagina, you HAVE a nice tight vagina. Kegel exercises, done with or without a "gizmo" will strengthen your PC muscle, not your vaginal muscles. And they can be done very easily with no extraneous equipment.
Your vaginal muscles are called "voluntary" muscles. You can't exercise them. Your brain controls them, and they're always tight until you're aroused, and your brain relaxes them to allow intercourse.
The only people who benefit from things like this are the people selling them. They're laughing all the way to the bank.
Unless you've had some traumatic damage to your vagina, you HAVE a nice tight vagina. Kegel exercises, done with or without a "gizmo" will strengthen your PC muscle, not your vaginal muscles. And they can be done very easily with no extraneous equipment.
Your vaginal muscles are called "voluntary" muscles. You can't exercise them. Your brain controls them, and they're always tight until you're aroused, and your brain relaxes them to allow intercourse.
The only people who benefit from things like this are the people selling them. They're laughing all the way to the bank.