19+ Neck And Jaw Tightening Exercises US. Have a tight jaw and neck? Have you recently lost some weight but are struggling to tighten up the loose skin around your jawline and neck area?
You will get a firm jawline and neck when.
Lyndon stratford / getty images. To do the baby bird pose, press the tip of your tongue to the roof of your mouth and smile, all while tilting your face upwards. To start, relax your face and neck completely—to the point that your lips just barely come apart. Neck exercises to tighten double chin for a toned jawline.