Jessica Kiernan Height, Weight, Age, Body Statistics
By Andrew Rivera
Jessica Kiernan Height, Weight, Age, Body Statistics
Jessica Kiernan Height, Weight, Age, Body Statistics
Jessica Kiernan is an American fitness model, trainer, author, and spokesmodel who is known for the bikini and fitness-related posts that she uploads to her self-titled Instagram account.
Born Name
Jessica Kiernan
Nick Name
Jessica
Jessica Kiernan as seen in a selfie that was taken in June 2026, at Bimini, The Bahamas (Jessica Kiernan / Instagram)Age
Jessica was born on January 17.
Sun Sign
Capricorn
Born Place
New Jersey, United States
Residence
Fort Lauderdale, Florida, United States
Nationality
Education
From 2008 to 2009, Jessica pursued a Certificate for Personal Trainer Phase I & II which she completed at AAAI/IMSA.
Occupation
Fitness Model, Trainer, Author, Spokesmodel
Build
Slim
Height
5 ft 7 in or 170 cm
Weight
56 kg or 123.5 lbs
Jessica Kiernan as seen in a picture that was taken in May 2026, at Fort Lauderdale, Florida (Jessica Kiernan / Instagram)Race / Ethnicity
White
Hair Color
Dark Brown
Eye Color
Hazel
Sexual Orientation
Straight
Distinctive Features
- Well-toned physical appearance
- Buxom
- Plush lips
- She has a tattoo on the lower half or back.
Brand Endorsements
Through her social media, Jessica has either endorsed or promoted various brands including Essential Elements Nutrition, C4 Energy, Bang Energy Drink, Rosenberg Diamonds, Blue Steel Pizza Co., and Til You Collapse.
Jessica Kiernan Favorite Things
- Quote – “Strive for Progress not Perfection!”
- Clean Eating Meal – Protein Pancake
- Form Of Cardio – Treadmill
Source –
Jessica Kiernan as seen in a selfie that was taken at Titan Gym in July 2026 (Jessica Kiernan / Instagram)Jessica Kiernan Facts
- From January 2011 to February 2012, she worked as a personal trainer at LA Fitness.
- Jessica was 15 years old when she started her fitness journey after having seen female fitness models in magazines.
- She joined the YouTube community with her self-titled channel on July 31, 2012.
- The earliest post that Jessica uploaded to her YouTube channel was on October 5, 2012.
- From January 2015 to June 2015, she worked as a nutrition specialist at Cenegenics Atlantic City.
- As of August 2026, some of the most-watched videos on her YouTube channel were Fierce Minute – Glute Kickbacks, Fierce Minute – Resistance Bands Abs, UNBOXING: Freddy WR. UP Pants Haul, Fierce Minute – Cross-body Hammer Curl, and Fierce Minute – Resistance Bands Back Row.
Featured Image By Jessica Kiernan / Instagram
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