Gym staff blocked him from the sauna, accusing him of using someone else’s membership — then his old account photo left them speechless
Membership cards help gyms keep track of who enters their facilities and ensure that access is limited to authorized users. A man named Brad Kuentzel, who goes by @brad_blackheart, shared a post on November 3, 2026, explaining how he had his own fitness goal and was determined to work toward it at the gym. However, he was shocked when the staff stopped him and accused him of using another member’s card. Unsure how to respond, he finally explained, and it left the workers speechless.
The man mentioned that he frequently used the gym with a friend, which made the staff’s accusation even more confusing. After scanning his card, he was told that he couldn’t enter because he had been using another member’s ID. “They spun the computer around and showed me a picture of myself 60 lbs heavier and said that was someone else,” he recounted. Shocked by the accusation, Kuentzel told them that their gym was the reason he looked the way he did now. He cleared up the confusion, and when the staff learned the truth, they were surprised. He even showed them an updated ID, leaving them amazed.
Kuentzel mentioned that he had started going to the gym to lose weight, and hearing that the staff couldn’t recognize him gave him even more assurance that he had come a long way. “What started out as what I perceived as an accusation and insult turned out to be one of the best compliments I’ve ever received in my life!” he remarked. He even joked that the staff wouldn’t let him leave without taking another picture to update his ID in the system. Compliments and encouragement during such intense fitness journeys can boost a person’s determination to succeed. According to One Peloton, Lynn Zakeri, a private practice licensed therapist, shared her own experience that when someone complimented her physique, she wanted to “keep getting better and keep growing.”
A 2024 study also found that encouragement from peers or others works far better than encouragement from coaches and other professional instructors. The experiment found that participants who received verbal encouragement from peers after a physical activity were able to improve their strength and, consequently, their performance. When it comes to being the giver, experts offer a few tips.
Max Doshay, PsyD, CEO of Monima Wellness Center, a mental health and trauma treatment facility for women, noted, “The power of feedback is really 10 percent words, and 90 percent your tone or delivery.” Commenters joined in the man’s celebration. @sukesh_chawla wrote, “When even the gym staff can’t recognize you, that’s a moment you’ll never forget! Congratulations, champion!” @seniorfitgal remarked, “They actually validated your hard work.” @ezekeilbuccheit noted, “This is how it's done!”
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