Planet Fitness raising membership fee

(CNN)– Planet Fitness is rising the price of its “classic” membership for the first time in 26 years.

The largest gym chain in the U.S. is hiking that rate not to $11 or $12 but 50% to $15 bucks a month.

It’s a big move since $10 a month has been central to the gym’s brand for more than two decades.

One thing that’s not changing is the Planet Fitness “Black Club” membership.

That’s the $25 tier that lets members visit any club.

The $10 a month membership only allowed access to one home location.