
24 Hour Fitness Makes Mark Mastrov Interim CEO as Karl Sanft Departs
Mark Mastrov becomes interim CEO of 24 Hour Fitness after Karl Sanft's departure.
Rich Nelsen is a person in Burnaze's franchise knowledge graph, mentioned since 2023. 8 stories link here, each summarized from the original publisher.

Mark Mastrov becomes interim CEO of 24 Hour Fitness after Karl Sanft's departure.

Vasa Fitness, a high-value, low-price (HVLP) fitness operator, has appointed Michael Osanloo as its new chief executive officer.

Planet Fitness opened 181 new locations in 2025, pushing its global footprint to nearly 2,900 clubs and its total membership to roughly 20.8 million, according to newly released year-end metrics.

Vasa Fitness is putting $30 million toward a sweeping upgrade of its 64 gyms, signaling how the high-value, low-price (HVLP) segment continues to evolve in the age of Gen Z.

Vasa Fitness is expanding Studio LFT, its boutique-style, strength-training program, to more clubs as demand for coach-led lifting sessions grows.

Vasa Fitness has opened its fourth location in Colorado Springs, marking the high-value, low-price (HVLP) operator’s 15th club in Colorado and the first to feature a cold plunge tub as it caters to Gen Z consumers seeking more from budget-friendly gyms.

Vasa Fitness, a high-value, low-price (HVLP) gym chain, has bolstered its executive team to support its expansion plans, which includes growing by 6-8 new clubs in 2025.

Vasa Fitness, a high-value, low-price gym brand, is opening its first club in Omaha, Nebraska, with an additional club slated to open in Lincoln in the second half of 2024.