Fitness instructor and blogger who created the popular exercise program Moderation 365. She runs a blog that features helpful advice and experience about fitness and staying in shape. She is also the co-founder of Metabolic Effect.
She got into fitness through her interest in dance in elementary school. She was named Athlete of the Year her senior year because she earned 4 varsity letters.
She has a large Instagram following with over 40,000 followers. She also launched her own personal brand at JillFit.com in 2010. She has been featured in SELF magazine, Family Circle, SHAPE, Women's Health magazine, and several others.
Born and raised in Boston, she grew up in a huge Irish family. She was raised by her mother and father and has three brothers, Connor, Danny, and Brandon.