Instead, it's a "very easy" exercise claiming to firm up the muscles around the jawline and neck ... to the doctor and all you need is a tennis ball. Dr Rowe explained the method, and said ...

Double chins can be a source of unhappiness for many people. They are generally considered a sign of unhealthy living and cause many people to invest in expensive tools they may not even know how to ...

This trick is something you could easily do at home and directly targets and strengthens the muscles in your chin ...