Are waist trainers a cincher or corset?

  The idea behind waist trainers for sale is to help in waist training by fastening the around the waste. When you fasten them on the waist day after day, the area between your ribcage and hips will grow smaller. Waist trainers reduce waist size by working front and lower obliques and abdominals. The idea is strengthening the muscles to create a more flat tummy and a more defined waist.…