FOX25, myfoxboston - For those of you considering a New Year's resolution, which for many of us is difficult to keep, Jothy Rosenberg might offer you the extra inspiration you're looking for. Rosenberg is an endurance athlete, a double black-diamond skiier, he's completed the 192-mile Pan Mass Challenge seven times, the annual swim from Alcatraz to San Francisco 16 times – and all with one leg and one lung. And now, Rosenberg can add author to his list of accomplishments. "Who says I can't?" is the appropriately named title of his new book. FOX25's Keba Arnold has more.