“It is more like creating that six-pack and creating the ‘V lines,’ and giving somebody that more athletic, toned physique that traditional liposuction can’t really achieve,” Dr. Josef ...

Lucy Notarantonio is Newsweek's Senior Lifestyle and Trends Reporter, based in Birmingham, UK. Her focus is trending stories and human interest features ranging from health, pets and travel.

Achieving a six-pack is the holy grail for many dedicated gym-goers. But this can become harder the older you get. As you age, you lose muscle mass and your body becomes less efficient in converti ...