When you squeeze into a waist trainer, your stomach, lungs, liver, kidney and other organs are pushed into unnatural positions and may be to crowded to function well. It can also crack your ribs. Your digestive system is also affected giving you acid reflux (heartburn).
Your organs are also pushed upward, reducing lung capacity, depriving your body of oxygen and making breathing difficult. A restricted lymphatic system may also occur, so waste and toxins may not be properly removed from your body. A waist trainer can also put extreme pressure on nerves that run into the thighs.
Waist training is just another get – thin – quick scheme that only works temporarily for that dinner date or event. The risks outweighs the few hours of physical changes. You CANNOT achieve a permanent hourglass frame wearing a waist trainer but you can achieve a slimmer waistline with CONSISTENT exercise and calorie restrictive diets.