It’s a good idea for ladies to do kegel exercises, but many don’t know where to start. (Or what it is they are exercising.) That’s where Elvie comes in. It’s a smart kegel trainer that coaches you through workouts to help strengthen your pelvic floor.

Elvie is connected to an app that provides feedback (and encouragement) as you work the pelvic floor muscles. This muscle group runs from the tailbone to the pubic bone, and acts like a hammock that lifts and supports your core. Keeping this area healthy is also important for major functions like bladder control and even sex.

Built-in sensors gauge your strength and progress, and a workout is only about 5-10 minutes a few times a week. Regular Kegel exercises can help build up muscle tone and strength in this often overlooked, but important, area, which can lead to a stronger core—and a healthier you.