improved mode:exercising the abdominal muscles, shaping the vest line/exercising the hip muscles, creating the peach hips/exercising the abdominal oblique muscles, and shaping the mermaid line, etc. build muscle 4 handles tesla sculpting muscle stimulation emslim machine. treatment technology for noninvasive body slimming and sculpting that builds muscle and burns fat at the same time. suitable for everyone - no anaesthesia - no surgery.saving time and effort, only lying down for 30 minutes = 30000 muscle contractions . (equivalent to 30000 belly rolls / squats) if you have any questions after receiving the goods, please contact the seller as soon as possible.we will serve you wholeheartedly, but we will not accept disputes presented in bad faith.once shipped, we will automatically give up after-sales service by default.syi