Alarming surge of gun violence sweeps America's 3rd largest city.
"It's all in your head," the Bronx native told CNBC Make It. "It's all mental, especially when your goals and expectations are high."
Although Alcantara is known today as a health and fitness expert she was once a depressed drinker and smoker. The 33 year-old knew she needed to change her lifestyle, after she gained 70 pounds during her pregnancy. At the time, she weighed 196 pounds and was not able to get rid of her baby weight.. .