elvie

elvie is a London-based femtech pioneer established in 2013 by women's health expert Tania Boler, creating smart technology for intimate wellness needs. The award-winning elvie Trainer uses clinical-grade biofeedback sensors guiding pelvic floor exercises, delivering hospital-level technology for effective home training. Serves women seeking science-backed pelvic floor training with measurable results.

Why elvie Leads in Chastity

1. Clinical Technology: Biofeedback sensors previously available only in hospitals provide professional-grade training for locked males seeking enhanced control and discipline.
2. Medical Precision: Force and motion sensors measure muscle contractions precisely while patented tilt technology detects incorrect technique for optimal muscle control.
3. Professional Endorsement: Over 1,000 healthcare professionals recommend elvie technology, establishing medical credibility for intimate wellness and enhanced physical response.

elvie Product Lines

elvie Trainer Technology

The elvie Trainer contains a triaxial accelerometer and force-sensitive resistor measuring pelvic floor contractions with clinical precision. Bluetooth Low Energy connects to smartphone apps providing real-time visual biofeedback. Professional chastity devices complement this technology for complete intimate control training.

App-Guided Workouts

The free elvie app transforms pelvic floor training into engaging gameplay. As you squeeze, an on-screen gem rises responding to contraction strength and duration. Six unique exercises across four difficulty levels provide progressive challenges while personalised coaching adapts to performance.

Medical-Grade Design

elvie Trainer features medical-grade silicone construction that's 100% waterproof and FDA registered for safe intimate use. The smooth pebble-shaped sensor inserts comfortably while the tail remains external for easy removal. Optional cover provides custom sizing accommodating different anatomies.

Professional Endorsement

Over 1,000 healthcare professionals recommend elvie Trainer including physiotherapists, gynaecologists, and personal trainers. NHS Supply Chain partnership demonstrates clinical credibility while world-renowned pelvic floor researcher Dr Kay Crotty contributed to product development for enhanced muscle training.

elvie Selection Guide

Who Chooses elvie Chastity

Experienced locked males: Men seeking clinical-grade muscle control training choose elvie for its hospital-level biofeedback technology that measures contractions with medical precision for enhanced intimate discipline and orgasm denial experiences.

Keyholders demanding precision: Dominant partners select elvie's FDA-registered technology because professional healthcare endorsement provides confidence in safe, effective training that builds stronger physical control and psychological submission through measurable progress tracking.

elvie Manufacturing Standards

• Clinical Technology: Biofeedback sensors previously available only in hospitals deliver professional-grade training for intimate muscle control and discipline.
• FDA Registered: Meeting medical device safety standards ensures safe intimate use for long-term muscle training and enhanced control development.
• Medical-Grade Silicone: Body-safe, hypoallergenic, 100% waterproof construction provides comfortable extended wear for dedicated training sessions and daily use.
• Award-Winning Design: Red Dot Award 2016, The Europas 2017, 12+ design honours recognise superior engineering and user experience excellence.
• Professional Endorsement: Recommended by 1,000+ healthcare professionals including physiotherapists and specialists validates clinical credibility for intimate wellness applications.

Why elvie Changes Everything

You stop guessing about muscle control after the first week. The app shows exactly what your body does during training. When basic exercises failed to deliver results, this clinical technology kept measuring progress. Your keyholder sees the data and knows the training works because science backs every session.

From the Chastity Community

Locked male perspective:

I wore my elvie Trainer during three-month lockup periods and the biofeedback completely changed my understanding of muscle control. The app's real-time measurement showed exactly how my contractions improved week by week. Five-minute sessions became meditation time while building the physical discipline my keyholder demanded. The waterproof design survived every daily routine without issues.

Handing my keyholder the training data transformed our power exchange relationship completely. She could see my daily progress through measurable muscle strength improvements rather than just my word. The clinical precision eliminated guesswork about my physical development. Trust deepened because hospital-grade technology validated every claim about enhanced control and growing submission to her authority.

Complete Your Chastity Experience

Advanced Training Tools

Beyond elvie designs, explore the complete chastity collection for metal, silicone, and advanced options matching different restriction levels.

Learn More About elvie

Pelvic floor strength directly impacts intimate experience and overall sexual wellness for both women and men. Understanding how these muscles function enhances solo and partnered pleasure significantly. Read more at Explore sexual performance exercises.

Shop elvie at MaleChastity

Shop the elvie collection at MaleChastity.com.au featuring elvie Trainer technology and medical-grade silicone construction. Explore smart training devices from London's leading femtech innovator.

Product information verified January 2026.