GNC's nearest neighbors span wrestling personalities, TV shows, a cookie brand, and a fitness competitor — a flat cluster with no single dominant pull, scores ranging from 0.57 down to 0.53 across the top 10.
The shape is flat: Hell's Kitchen leads at 0.57, followed by Bodybuilding.com at 0.57 — the only other Fitness brand in the top 10 — then All Elite Wrestling at 0.56, SiriusXM Busted Open at 0.55, and All Elite Wrestling on TNT at 0.55. By subcategory, the top 10 breaks down as: three TV Shows (Hell's Kitchen, AEW, AEW on TNT), one Podcasts and Radio (Busted Open), one Fitness brand (Bodybuilding.com), two Musicians and Bands (Backstreet Boys at 0.54, Meghan Trainor at 0.54), one Reality TV Star (Mike The Miz at 0.54), one Actor (Dwayne Johnson at 0.53), and one Sweets brand (Chips Ahoy! at 0.53). The wrestling thread — AEW twice, Busted Open, and Mike The Miz — is the most concentrated subcategory cluster, but it sits alongside mainstream entertainment and consumer brands rather than dominating. Bodybuilding.com is the lone same-kind neighbor; the rest of the top 10 is cross-category entirely.
The overall picture is an audience whose shape is defined less by fitness content than by a broad mainstream entertainment profile with a notable lean toward professional wrestling media.