I almost have a double chin while not being high in bf%.
My tounge posture is good but not amazing so i could use some tips on that
If your neck is positioned in front of your shoulders (due to computer/phone use), the skin naturally sags downwards, making it appear as if you have a double chin, even if you have low body fat. Sometimes the problem isn't just fat, but lymphatic edema. Washing your face with cold water can provide temporary tightening to increase skin elasticity or apply ice
For individuals genetically predisposed to having a very low hyoid bone, completely changing this condition is difficult, but for most people, the problem is muscle tone and habit. As you get into the habit of keeping your tongue against...