Texas mom lost 90 pounds. Now neighbors flock to her house for 5 a.m. workouts

Helen Costa-Giles starts her days like a race car getting off the starting line. By 5:30 a.m., she's in full throttle, doing wind sprints in her driveway and barking exercise orders to her neighbors.

from CNN.com - RSS Channel - HP Hero https://cnn.it/2WO6dB2