Jen Selter — New York-based fitness entrepreneur and one of the original Instagram fitness pioneers, credited with popularizing the “belfie” (butt selfie) — turned social media fame into a multi-million dollar fitness and wellness empire. Born August 8, 1993, in Roslyn, New York, Jen went from working the front desk at a gym in high school to becoming one of Forbes’ top-earning Instagram celebrities, with over 13 million followers and a growing lineup of her own product brands.
Jen Selter Personal Information
| Category | Details |
|---|---|
| Name | Jen Selter |
| Real Name | Jennifer Selter |
| Profession | Fitness Entrepreneur, Social Media Influencer |
| Date of Birth | August 8, 1993 |
| Age | 33 (as of 2026) |
| Birthplace | Roslyn, New York, USA |
| Nationality | American |
| Zodiac Sign | Leo |
| Net Worth | Unverified – public estimates around $6 Million to $10 Million |
| Marital Status | Single |
| @jenselter (13M+ followers) |
Who is Jen Selter
Jen Selter started working at a gym front desk in high school and used it to teach herself everything about fitness. She began posting workout content on Instagram, particularly her signature “Seltering” squat poses, and exploded in popularity almost overnight. She was featured in Women’s Health, Vanity Fair, Cosmopolitan, and Elite Daily, and was named by Forbes as one of the highest-paid fitness influencers in the world. She founded Jenstabar, a sugar-free, high-protein bar line, and has an ongoing signature supplement collaboration with Sparta Nutrition, available in GNC stores. (Source)
Jen Selter Body Measurements
| Measurement | Details |
|---|---|
| Height | 5 ft 6 in (168 cm) |
| Weight | ~55–59 kg |
| Body Measurements | 32-24-36 inches |
| Eye Color | Brown |
| Hair Color | Dark Brown |
| Dress Size | 4 (US) |
Jen Selter Latest News (2026)
- Founded Jenstabar, a sugar-free, high-protein bar line (s’mores, chocolate, peanut butter flavors), sold worldwide including on Amazon.
- Her signature supplement line with Sparta Nutrition remains in active development, with the company citing her “authenticity and transparency” as the reason for the ongoing partnership. (Source)
- TMZ ran a feature marking her 33rd birthday on August 8, 2026. (Source)
- Continues to maintain one of the largest and longest-running followings from the original Instagram fitness era, with over 13 million followers.
FAQs
Jen Selter is an American fitness entrepreneur and one of the original Instagram fitness influencers, known for popularizing the “belfie” and for founding brands like Jenstabar.
She was born on August 8, 1993, making her 33 years old as of 2026.
There is no officially verified figure. Public estimates for her net worth range from around $6 million to $10 million.
She stands at approximately 5 feet 6 inches (168 cm) tall.
No, she is currently single.
Follow her on Instagram at @jenselter, where she has more than 13 million followers.
