WATCH: Ginger Zee shares what happened after a month of strength training

  • Now Playing: Tone in 20: DIY Workout With Fitness Expert Kristi Molinaro and Ginger Zee



  • Now Playing: Happy birthday, Ginger Zee!



  • Now Playing: Heavy winds push cruise ship into moorings as it pulls into port



  • Now Playing: Customer keeps reading newspaper during armed robbery



  • Now Playing: American charged with spying for Iran may have exposed colleagues to danger



  • Now Playing: News headlines today: Feb. 14, 2019



  • Now Playing: Pitcher who had life-threatening collapse returns to the mound



  • Now Playing: It’s Morning, America: Feb. 14, 2019



  • Now Playing: FBI Top 10 fugitive likely killed in police shootout



  • Now Playing: Air Force counterintelligence officer charged with spying



  • Now Playing: Memorial service on Parkland shooting anniversary



  • Now Playing: Powerful storm slams West Coast



  • Now Playing: Judge: Paul Manafort lied to special counsel



  • Now Playing: ‘I don’t think I would have survived’: Survivors recall night of Ted Bundy’s attack



  • Now Playing: Lists tie more than 230 Catholic priests to sex abuse in multiple states



  • Now Playing: How serial killer Ted Bundy was able to escape from custody after he was arrested



  • Now Playing: Ginger Zee shares what happened after a month of strength training



  • Now Playing: Senior pit bull hailed a hero after saving family



  • Now Playing: A sneak peek at the 2019 Governors Ball flower arrangements



  • Now Playing: Veteran New York police detective fatally shot in crossfire



  • source: abcnews.go.com