Krista Stryker is an NSCA-Certified Personal Trainer and a leading expert on high-intensity interval training (HIIT) and bodyweight fitness. From trying her first push-up in college to teaching herself to do pull-ups and handstands, Krista is living proof of her philosophy that everybody is an athlete. She has helped tens of thousands of people to unlock their full athletic potential through her 12-Minute Athlete blog and fitness app. Krista has been featured in The New York Post, The Washington Post, SHAPE Magazine, Bodybuilding.com, and on ESPN. You can find out more about her work at 12MinuteAthlete.com.