I have only been using this EMS ChestDefy Reduction Microcurrent Massager for about a couple of months and already I am seeing results! My chest has a big improvement from before, it is firmer and my skin is so tight. I really am grateful for this, having surgery was one of my options but I had some drawbacks until I found this massager and this product helped me get to where I want to be with my body.Electric Muscle Stimulation (EMS), also known as neuromuscular electric stimulation (NMES) is the elicitation of muscle contraction using electric impulses. The impulses mimic the action potential coming from the central nervous system, causing the muscles to contract. MS is proven to be quite effective as a proactive tool for muscle strengthening /relaxing. Gynecomastia (sometimes referred to as man boobs) is a common condition that causes boys and mens breasts to swell and become larger than normal. It is most common in teenage boys and older men. Being overweight (obesity) is a common cause of gynecomastia - this is because being overweight can increase levels of estrogen, which can cause breast tissue to grow. If youre overweight youre also more likely to have excess fat that can enlarge the breast tissue. For some people losing weight or doing more exercise can help but this may not always improve the condition. Using EMS ChestDefy Reduction Microcurrent Massager replicates natural muscle contraction by sending impulses from the pads to the targeted muscle group causing then to improve in just weeks of using. This EMS ChestDefy Reduction Microcurrent Massager will stimulate your body skin by low frequency to tighten and strengthen your muscles, giving you a satisfactory body figure. EMS (Electrical Muscle Stimulation) through current stimulation, directly send signal to muscles, and promote muscle movement. All you have to do is to fit the abdominal toner to your body and let it exercise your muscles. Your muscle first burn through stored glycogen for energy. EMS ChestDefy Reduction Microcurrent Massager uses a pulse technology that is scientifically proven to tighten & restore muscle tone that greatly helps to achieve a slimmer figure. Supports & Promotes Motivation & Sweat Firm, Tone & Strengthen All Major Muscle Groups Burn Up to 500 Calories In Just 20 Minutes Clinically Proven EMS Technology Adjustable Electrical Pulse Frequency Stimulates Blood Circulation & Lymphatic Drainage Increasing Sweat, Boosting Calorie Burn & Firming Your Body Improved Blood Flow To Muscles Eliminates Persistent Cellulite & Burn Away Unwanted Fat Cells Prevent Future Fat Accumulation Accelerates The Metabolism & Slimming Process For months of using this product, EMS ChestDefy Reduction Microcurrent Massager is incredible. It actually works. I finally have this amazing body thank to this massager. I highly recommend this product for those who have chest problem. George Rogers My chest really started getting flat after few months of using this EMS ChestDefy Reduction Microcurrent Massager, the fat skin around it tightened and it didnt sag at all. Now I feel confident about taking my shirt when I work out or when I go to the beach. I highly recommend this massager to fellows like me who struggle with Gynecomastia. Julio Sierra PACKAGE INCLUDED: 1x EMS ChestDefy Reduction Microcurrent Massager