In 2014, sex toy designers Minna Life Kickstarted the first smart Kegel trainer, called the kGoal. The app and device was designed to track women’s pelvic floor exercises while providing vibrational feedback.

“It addresses sexual health and wellness in a much more fundamental way than just providing momentary pleasure” Brian Krieger, CEO of Minna Life, told Mic in an email. “Stronger pelvic floor muscles can enhance arousal and improve sensation, orgasm quality and general sexual function.”

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