Premium sauna effect: the new 2021 high-quality premium slimming belt/weightlifting belt from Lucky Humans is suitable for both men and women. Thanks to the new Silver Nano technology of the belt, it stores even more body heat and radiates this "more heat" against the body for even more effect. The old Velcro fastener is also gone, where after a short use the lint made a good hold impossible. In addition, a mobile phone holder has been sewn on. Versatile: support and abdominal compression of the waist trainer women / men, reduce the risk of injury during training. The slim belly belt improves posture. Can be used for fitness, strength training, cycling, jogging, aerobics, dancing, tennis, skating, etc. If you need a hot water bottle shortly before sleeping, just do a little sport / tighten muscles (2 minutes) and put it in bed. Attention: + MOMENTS: Since the sweat belt / slimming belt really gets out the maximum of warmth (Maxiburn), you should prepare well for it. Drink a lot, do not buckle too tight immediately, do not exaggerate. The belly fat/hip bacon will not immediately burn and dissolve in the air. Hard patient training with sweating stimulates fat burning and is necessary. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.