… Sanders IMPACT Practice Center, the Chelsea resident is taking life one step at a time On a chilly Tuesday morning, Ana Aguilar enters the Sanders IMPACT Practice … has always been a woman of strength, according to her family. “She was driven to get better, always motivated,” her son said. “The nurses at MGH used to say she was … has always been a woman of strength, according to her family. “She was driven to get better, always motivated,” Alfredo Aguilar said. “The nurses at MGH used to say …