Tony Nicastro

Tony Nicastro is Senior Global Manager of Spa & Fitness at Marriott International, where he leads global strategy, innovation, and operational excellence across a portfolio of more than 600 spas and 9,500 fitness centers worldwide.

With a strong focus on the evolution of hotel fitness, Tony drives the integration of performance-driven training, functional design, and connected technology to create engaging, modern wellness experiences for today’s traveler.

He has been instrumental in shaping global fitness strategies—from equipment selection and space planning to the rollout of digital fitness platforms and in-room wellness solutions—bridging the gap between hospitality and the rapidly advancing fitness industry. With over two decades of leadership across luxury brands including The Ritz-Carlton, St. Regis Hotels & Resorts, and W Hotels, Tony is known for translating emerging fitness trends into scalable, high-impact concepts.

A group fitness instructor and passionate advocate for movement, recovery, and performance, Tony continues to push the boundaries of how fitness is experienced within global hospitality. Tony is a speaker at Beyond Activ Americas in Dallas, USA.