Data updated: July 2026
Jay Foster | Nerdy Fitness Coach ✓
@whoisjayfoster · Instagram · US · fitness
About Jay Foster | Nerdy Fitness Coach
@whoisjayfoster's followers & following
@whoisjayfoster currently has 109,342 followers on Instagram and follows 1,830 accounts, a follower-to-following ratio of 59.75. That places the account in the mid tier of fitness creators.
@whoisjayfoster's content
@whoisjayfoster has published 1,599 posts to date, working across reels, stories, static-posts. The account's content is classified under fitness, weight-loss, wellness, mental-health. Bio: “Weight loss without burnout Concrete Life-Proof Habit Systems • 300+ Wins 🧠Autistic • 🎬Filmmaker • 🎸Metal • 🐉D&D What's your Fitness RPG…”
AI quality check on @whoisjayfoster
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@whoisjayfoster's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@whoisjayfoster's audience
Audience snapshot
50% male · 50% female
Core age group25-34
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit Jay Foster | Nerdy Fitness Coach?
Frequently asked questions
How many Instagram followers does @whoisjayfoster have?
As of July 2026, @whoisjayfoster has 109,342 followers (109K) on Instagram, follows 1,830 accounts, and has published 1,599 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @whoisjayfoster?
Verified contact details for @whoisjayfoster — including business email where available — are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @whoisjayfoster's contact info — free trial →
How much does @whoisjayfoster charge for a sponsored post?
@whoisjayfoster sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @whoisjayfoster's net worth?
@whoisjayfoster's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 109K followers and a standard price tier in fitness, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @whoisjayfoster have fake followers?
Zaver's AI authenticity check scores @whoisjayfoster 95/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @whoisjayfoster?
@whoisjayfoster's 109K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @whoisjayfoster's report on Zaver.
Which influencers are similar to @whoisjayfoster?
Zaver lists comparable fitness creators in United States in the "Influencers like @whoisjayfoster" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 39,215 vetted fitness creators with plain-English queries.
