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Soniya Singh Khatri (FitGirl) Biography: Age, Career, Family and More

F4U Editorial Desk • Updated September 14, 2026 • 6 min read

Quick Info

Date of birth12 August 1995

Age30 Years (as of 2026)

BirthplaceDelhi, India

ProfessionFitness Influencer, YouTuber, Entrepreneur, Gym Co-Owner

NationalityIndian

Marital statusMarried

SpouseRohit Khatri

Net worth$2 to $4 Million (approx.)

Soniya Singh Khatri (FitGirl) Biography

Soniya Singh Khatri, widely known online as FitGirl (@fitgirl_08), is a Delhi-based fitness influencer, YouTuber, and entrepreneur. She built a large cross

Early life and background

Soniya Singh Khatri was born on 12 August 1995 and grew up in Delhi in a middle-class Hindu family. Fitness became important to her from a young age; what began as a personal commitment to an active life eventually shaped her public identity. Her parents, who are not public figures, supported her choices as she pursued training and an interest in gym culture while completing her education in Delhi.

Education

Soniya completed her schooling in Delhi and graduated from Delhi University. She finished her degree before moving fully into content creation and fitness entrepreneurship.

Career

Soniya began posting content on TikTok around 2018 under the handle @fitgirl_08, sharing a mix of short-form videos that included fitness clips. Her candid, no-frills workout posts gained traction, and she continued using the same handle after the platform was banned in India in June 2020.

Following the TikTok ban, Soniya transitioned her presence to Instagram and YouTube. On Instagram she focused on workout reels, nutrition advice, and motivational material that emphasized discipline and realistic habits rather than idealized imagery. Her consistent posting and straightforward style helped her grow rapidly on the platform.

In January 2023 she launched a personal YouTube channel, @fitgirl_419, where she uploads longer-form workout tutorials, health tips, and lifestyle vlogs. By 2026 the personal channel had accumulated 173 million views. She also co-hosts a joint channel, Rohit Soniya Vlogs, which covers lifestyle, travel, and behind-the-scenes content and has its own substantial subscriber base.

Entrepreneurship and RK Fitness

Together with her husband Rohit Khatri, Soniya co-founded RK Fitness, a gym brand based in Delhi with multiple locations including a prominent branch in Dwarka. The business expanded beyond social media, offering in-person training spaces and services that complement their digital presence.

Public profile

Soniya is one of India’s most-followed female fitness creators. By 2026 she had grown her Instagram following to more than three million and established herself as a visible female voice in a space that had been dominated by male trainers. Her content focuses on genuine training sessions, real meal choices, and personal transformation, and she offers a paid Instagram subscription for exclusive fitness content.

She is associated with several fitness brands as an ambassador and collaborates on sponsored content, supplement partnerships, and merchandise. Those commercial activities, together with YouTube ad revenue, gym operations, and subscription offerings, are listed among her income sources.

Personal life

Soniya married fitness trainer and content creator Rohit Khatri on 4 March 2022. Rohit is both her life partner and business partner; they co-run RK Fitness and frequently appear in each other’s digital content.

Controversy

In January 2026 a shooting incident occurred at or near an RK Fitness location in Delhi. Authorities reported arrests of two suspects and said members associated with the accused had communicated with criminal elements via social media and encrypted apps. Police confirmed Soniya, Rohit, and their team were safe, security at the gym was increased, and operations continued across the brand’s locations. As of March 2026 both Soniya and Rohit remained active on social media.

Major achievements and milestones

By 2026 Soniya had crossed three million followers on Instagram and amassed over 173 million views on her YouTube channel. Her joint YouTube channel with Rohit had a significant subscriber count, and RK Fitness grew into a recognised local gym brand in Delhi. She has been credited with helping expand the visibility of women in India’s fitness content space and continues to share educational content about training, nutrition, and healthy living.

Latest updates

Soniya remained active on Instagram and YouTube through 2026, continued to operate RK Fitness with her husband, and maintained her role as a fitness ambassador for several brands. Security measures at their gym locations were tightened following the 2026 incident, but the business stayed operational.
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Recent Work

@fitgirl_419 (YouTube channel)

Launched January 2023; uploads workout tutorials, health tips, and lifestyle vlogs (173+ million views by 2026).

2023
Rohit Soniya Vlogs (joint YouTube channel)

Co-hosted lifestyle and travel channel with husband Rohit Khatri; significant subscriber base by 2026.

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Career Highlights

  1. More than 3 million Instagram followers as of 2026
  2. 173+ million views on her personal YouTube channel by 2026
  3. Co-founder of RK Fitness, a multi-location gym brand in Delhi
  4. Launched a personal YouTube channel in January 2023 and a paid Instagram subscription offering
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Net Worth

$2 to $4 Million (approx.)

Figures are editorial estimates based on publicly available reporting and may change as new information emerges.

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Frequently Asked Questions

When was Soniya Singh Khatri (FitGirl) born?

12 August 1995

What is Soniya Singh Khatri (FitGirl) known for?

Fitness Influencer, YouTuber, Entrepreneur, Gym Co-Owner

What is Soniya Singh Khatri (FitGirl)’s marital status?

Married

Who is Soniya Singh Khatri (FitGirl) married to?

Rohit Khatri

What is Soniya Singh Khatri (FitGirl)’s net worth?

$2 to $4 Million (approx.)