EMS Abs belts can be effective. Whether they will work for you depends on several key factors. This page asks So Abs Toning Belts Work?

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Would a vibration belt (e.g., Slendertone) tone up a flabby stomach? Before anyone says exercise and diet, I've lost three stone, and just need to tone. - Quora

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shoppers say this ab toning belt is 'better than Slendertone

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Does Slendertone work – Slendertone GB

ABFLEX Ab Toning Belt for Developed Stomach Muscles - Ab Stimulator - Remote for Quick and Easy Adjustments - 99 Intensity Levels and 10 Workouts for Fast Results : Sports & Outdoors

Your Top Slendertone Questions Answered - Slendertone – Slendertone GB

ABFLEX Ab Toning Belt and Ab Stimulator for Slender Toned Stomach Muscles, Remote for Quick and Easy Adjustments, 99 Intensity Levels and 10 Workouts for Fast Results, Workout Belt : : Sports

Slendertone Belt Reviews - Can It Work For You?

Slendertone System-ABS Abdominal Muscle Toning Belt, Unisex

Slendertone Ab Belt