Data updated: July 2026
Gerry DeFilippo ✓
@challengerstrength · Instagram · Wayne, US · fitness
About Gerry DeFilippo
Gerry DeFilippo, known as challengerstrength, is a fitness trainer based in Wayne, United States. With a follower count of 160,122, he specializes in fitness, gym, and bodybuilding content. His expertise is evident through his extensive media output, which includes 4,028 posts. Gerry's content is characterized by a professional and motivational tone, focusing on tutorials and demonstrations aimed at helping athletes improve their performance. Some content may require brand review.
@challengerstrength's followers & following
@challengerstrength currently has 160,122 followers on Instagram and follows 2,145 accounts, a follower-to-following ratio of 74.65. That places the account in the mid tier of fitness creators.
@challengerstrength's content
@challengerstrength has published 4,028 posts to date, working across long-form-video, reels, stories, live-streams. The account's content is classified under fitness, gym, bodybuilding. Bio: “🔑 Challenger Knows We Train THOUSANDS of Athletes We get you faster, stronger & jacked ⬇️ The NEW App is LIVE! Train with us on @onlystreng…”
AI quality check on @challengerstrength
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
@challengerstrength's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@challengerstrength's audience
Audience snapshot
60% male · 40% female
Core age group25-34
The audience skews slightly male at 60%, with a primary age range of 25-34 years. The top geographic location for his followers is the United States, indicating a strong domestic presence within the fitness community.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate → free trialWhich brands fit Gerry DeFilippo?
Brands in the fitness, gym, and bodybuilding sectors would align well with Gerry's content. His authoritative and motivational approach appeals to those seeking to enhance their physical performance, making him a suitable partner for brands offering training programs, fitness equipment, and health supplements.
Frequently asked questions
How many Instagram followers does @challengerstrength have?
As of July 2026, @challengerstrength has 160,122 followers (160K) on Instagram, follows 2,145 accounts, and has published 4,028 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @challengerstrength?
Verified contact details for @challengerstrength — 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 @challengerstrength's contact info — free trial →
How much does @challengerstrength charge for a sponsored post?
@challengerstrength sits in the premium 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 @challengerstrength's net worth?
@challengerstrength's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 160K followers and a premium 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 @challengerstrength have fake followers?
Zaver's AI authenticity check scores @challengerstrength 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 @challengerstrength?
@challengerstrength's 160K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @challengerstrength's report on Zaver.
Which influencers are similar to @challengerstrength?
Zaver lists comparable fitness creators in United States in the "Influencers like @challengerstrength" 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.
What is the follower count?
Gerry DeFilippo has 160,122 followers.
What is the engagement rate?
Engagement rate data is not available.
What is the collaboration pricing?
Gerry is estimated to be in the premium price tier for collaborations.
What is the content niche?
His primary niche is fitness, with secondary focuses on gym and bodybuilding.
