Start with the name, because it tells you what you're walking into. This is Sport in Gym, tied to a Judo Klub Hagen e.V. That "e.V." matters: it's a registered German association, the club-membership model, not a walk-in commercial chain. So the reviews describing "a second home" and "family atmosphere" aren't marketing fluff. That's literally how these clubs are built.
What the reviews actually describe
The rating is 4.9 across 32 reviews, and the written ones are warm and specific about coaching. "I've been a member there for several years. The trainers are competent, and you always receive support and advice, not just on your first day. The equipment is modern, and everything is always very clean," wrote a five-star member in July 2023. I like that review because it names the thing most people care about and can't check from a photo: do the coaches keep helping you after week one? This one says yes.
Two German reviews back the same picture. Translated from German, an August 2023 member wrote, "Very good and personal service. Family atmosphere. A long tradition and, depending on how you see it, like a second home." A November 2025 review, translated from German, called it a "super gym" with "highly qualified" trainers and "prima" equipment. The most recent voices sound like the older ones, which is a good sign that the place hasn't drifted.
What the average really measures
Here's the honest part. A 4.9 sounds close to perfect, but 32 reviews is a small sample. Do the math before you trust it: with roughly 32 ratings this high, a single one-star review would pull the average down to about 4.8, and three of them would drop it near 4.6. That's not a knock. It just means the number rests on a few dozen people, most of whom clearly like the club, rather than a thousand strangers. Read the words, not just the digits.
And the words lean toward atmosphere over hard specifics. One review is nothing but "Super" and six thumbs-up emoji. Another, translated from German, says "I'm still satisfied! Capable trainers, nice crowd. Sensible equipment selection. All tiptop." Friendly, sure. But nobody quotes a price, a class schedule, or a judo-versus-fitness breakdown.
What's missing
Plenty, actually, and the gaps are the useful part. No review lists membership cost. The listing shows no website. It carries a phone number, +49 2331 28390, and posted hours: weekdays open as early as 7:30, closing at 22:00, with shorter Saturday and Sunday windows. Because this is a Judo Klub as well as a gym, one thing worth confirming by phone is whether you're joining a fitness membership, judo classes, or both, and how those are priced. The reviews blur the two together.
Who it's not for
If you want an anonymous 24-hour swipe-in-and-lift experience with no faces to learn, a small club that prides itself on being "a second home" is the opposite of that. If you need a published price list before you'll walk in, you'll have to call first. And if judo isn't your thing, ask whether the fitness side stands on its own or plays second fiddle to the mat.
FAQ
Is Sport in Gym a gym or a judo club?
Both. It's linked to Judo Klub Hagen e.V., a registered German association, and reviews describe modern fitness equipment plus a club atmosphere. Confirm which membership you're buying.
How reliable is the 4.9 rating?
It's genuine but rests on only 32 reviews. One negative review would move it to roughly 4.8, so treat it as "small club, well liked," not a statistical certainty.
What are the opening hours?
Posted hours have weekdays opening around 7:30 and closing at 22:00, with shorter Saturday (until 16:00) and Sunday (from 9:30) windows. Verify current times before a first visit.
What does it cost?
No review states a price and there's no website on the listing. Call +49 2331 28390 to ask about membership and class fees.
Do the trainers keep coaching after day one?
A multi-year member says yes, describing ongoing support and advice rather than a one-time intro. That's the strongest recurring theme in the reviews.