Hi welcome to HCM I have gone thru your query regarding reducing fat from abdomen by exercise .It is a myth that using vibrator is harmful for men . All can get benefited from this Dear , there are many ways, like exercise , jogging , yoga-toe touching , Bhujagassan ,Kapalbhati pranayam to reduce fat . But using Sauna belt is also an effective method .Use of vibrating procedure by which circular vibrations are generated, which reduce fat from tummy, hips, thighs, buttocks or any other place of the body. It Improves Blood Circulation, Thereby Avoiding Clotting And Removing Excess Of Calcium , Cholesterol And Impurities From The Veins And Arteries. It help burn those excessive calories around abdomen, waist, back and thighs without tiring workout sessions and see your obesity disappearing amazingly sweating out toxin . Moreover it enhances the metabolism and relaxes the stressed muscle right instantaneously. Do not use the Vibra + Sauna Belt immediately after meals; wait for at least two hours after eating. It is important to use the Vibrat + Sauna Belt at room temperature and not in the air conditioned room . Must not use it more than 40 minutes every day and more than 45 days . Adequate diet intake helps achieving better results . Hope this helps solve your query Take care All the best.