Waist trainers have been trendy, with more people being self-aware of their physique. It is mostly because of the influence of celebrities, online stars, and the hype for a sexier and curvier body. Shapewear is most commonly known to shape up the waist, thighs and even improve body posture, but not everybody is aware of the benefits it does to your health and how it can affect your over-all form. 1. Post Surgery Undergarment Waist trainers like an abdominal board can help keep your tummy stitches intact while it’s healing from the incision. If you’ve had a caesarian section, it …