Future of Fitness

Before he built one of the biggest names in youth sports training, Will Bartholomew was a walk-on at the University of Tennessee trying to survive fall camp with a quarterback named Peyton Manning. In this episode, the D1 Training founder sits down with Eric Malzone to trace the whole arc — training athletes in an open field back in 2002, opening a patio-carpet-and-turf gym with racks he screwed t...

Can you actually train yourself to age like an athlete instead of just "aging well"? In this episode, Eric Malzone sits down with strength coach and Just Fly Sports founder Joel Smith — eight years coaching at UC Berkeley, five Olympians, nine medals, a world record, and four national track titles under his belt — to unpack what real athletic longevity looks like beyond the buzzwords flooding the...

Eric Malzone sits down with Eric Bormel, Managing Director at Solomon Partners, for a deep dive into mergers and acquisitions in the fitness and wellness industry — breaking down exactly what it takes for a fitness brand, gym, or health tech company to get acquired, what drives valuation beyond revenue, and how founders can pick the right buyer instead of just the highest bidder. Using the recent...

In this episode of Future of Fitness, host Eric Malzone sits down with Dr. Tania Elliott—board-certified physician, three-time Chief Medical Officer, and a leading voice in healthcare innovation—to break down the collision course between the fitness industry and the future of preventative health. Dr. Elliott doesn't hold back: she calls out the fitness world for being too intense or too dainty, ch...

In this quarterly industry roundtable, Eric Malzone, Juliet Starrett, and Alex Alimanestianu dive deep into the fitness sector's biggest earnings reports and emerging trends. Lifetime Fitness continues its premium brand strategy with impressive revenue growth while strategically shedding lower-tier memberships, but Planet Fitness faces headwinds with declining membership growth and a paused price...

What does it actually take to build a thriving HYROX program inside your gym — and turn it into a serious revenue engine? In this episode of Future of Fitness, host Eric Malzone sits down with David Magida, Global Head of Training at HYROX, to unpack everything gym owners and operators need to know about getting into the fastest-growing fitness sport in the world. David shares how he went from run...

In this episode of The Future of Fitness, host Eric Malzone sits down with Erik Jivmark, CEO of Sleep Cycle, to discuss how passive tracking technology is transforming the health and wellness industry. For 15 years, Sleep Cycle has been quietly analyzing a millennium of sleep every single night, leveraging audio and advanced machine learning algorithms to map sleep stages with the same precision a...

Eric Casaburi — founder of Serotonin Centers and former builder of Retro Fitness — is back to break down one of the most exciting business models emerging at the intersection of fitness and longevity medicine. In this episode, Eric walks us through the creation of SLIM Gym (Serotonin Light Impact Model), a turnkey longevity clinic concept that plugs directly into existing gym and fitness studio sp...

In this episode of The Future of Fitness, host Eric Malzone sits down with Karl Foster, Head of Artificial Intelligence at Sport Alliance, to bridge the massive gap between AI marketing hype and operational reality in the fitness sector. Drawing from his unique trajectory from personal trainer to CTO and global AI leader, Foster reveals how Sport Alliance's native CRM and ERP integrations—Perfect...

In this episode, Eric Malzone catches up with Eric Cressey, high-performance sports specialist and Director of Player Health and Performance for the New York Yankees. The two take a deep dive into the evolving world of sports performance, touching on the ongoing crisis of youth sports specialization and what it takes to actually build sustainable velocity without blowing out young arms. Cressey sh...

Eddie Hertzman, founder of Athletech News and creator of the Athletech Innovation Summit, pulls no punches in this conversation about what's holding the fitness industry back — and what it's going to take to finally move it forward. From the frustrating silence of successful fitness executives who refuse to show up at industry events, to the critical gap between how this industry sees itself and h...

Women over 60 are one of the most biologically dynamic — and most overlooked — populations in the fitness industry. In this closing episode of the Women's Health Series, host Eric Malzone sits down with Dr. Jennifer King, behavioral scientist, gerontology researcher, and nationally competitive physique athlete, to tackle one of the industry's biggest blind spots: the near-total dropout of research...

In this episode of Future of Fitness , host Eric Malzone sits down with Dr. Amy Bantham — public health researcher, fitness professional, and founder of Move to Live More — for a refreshingly real conversation on women's health across the full lifespan. Rather than carving women's health into isolated phases like pregnancy or menopause, Dr. Bantham makes the case for a whole-person, health-span ap...

Women's health has been one of medicine's most overlooked frontiers — and the data gap is decades deep. In this episode, Eric Malzone sits down with Anaelle Oiknine, clinical development lead at Ultrahuman, to unpack why the majority of drugs, exercise prescriptions, and health metrics have historically been built around male physiology — and what that's cost women. From the thalidomide tragedy of...

Dave Appel, Chief Health & Wellness Officer at KORB Health and 35-year fitness industry veteran, joins Eric Malzone for a candid conversation on the collision of telehealth, GLP-1s, hormone replacement therapy, and the gym business model. Dave breaks down why the fitness industry can no longer afford to ignore the 80% of the population that doesn't identify as "fit," how GLP-1 medications like sem...

Jane Wang brings a rare cross-disciplinary lens to one of fitness's oldest problems: member retention. With a background in clinical research, mortality risk, and 12+ years in corporate wellness, Jane shares why the industry's approach to churn is fundamentally flawed — and what a data-driven, human-centered model looks like. What We Cover: Jane's background — From HIV research and ovarian cancer...

Host Eric Malzone sits down with Marco Benitez, CEO and Co-founder of ROOK — and former TaeKwondo champion turned biomedical engineer — to get real about where the fitness and wellness industry stands in the age of AI and wearable data. Marco pulls from his background at Roche and Novartis to explain why clean, unified data is the foundation everything else is built on, and why most operators are...

In this episode of  Future of Fitness , host Eric Malzone sits down with Dr. Anna Emmanuel—a double board-certified physician in family and integrative medicine—to unpack the evolution of modern healthcare, from reactive "sick care" to proactive, data-driven longevity medicine. Dr. Emmanuel introduces the Next Health framework of  Medicine 4.0 , a model that blends lifestyle, prevention, functiona...

After 30+ years of bootstrapping Alloy Franchise to over 135 locations, founder Rick Mayo finally decided to bring in a private equity partner—but not for the reasons you might think. In this candid conversation with Eric Malzone, Rick opens up about why he chose Capital Spring, how he avoided the "gunslinging" PE horror stories, and why pulling some chips off the table actually gave him more clar...

Eric Malzone sits down live with Doug Gremmen, Chief Growth Officer at HYROX, at the Connected Health and Fitness Summit in Beverly Hills. They dive into how HYROX went from just 600 finishers back in 2018 to a projected 1.8 million in 2026 — basically a rocket ship in the fitness world. Doug shares how they built the brand from the ground up by knocking on gym doors, the massive role community an...

In this conversation, 24 Hour Fitness CEO Karl Sanft opens up about steering the iconic brand through a once‑in‑a‑generation pandemic, bankruptcy, and a full operational turnaround—only to welcome back founder Mark Mastrov as executive chair. Karl shares why shifting from an "access" to a "usage" model during COVID became a defining moment, how private equity sharpened his leadership edge, and why...

In this episode, Eric Malzone hangs out with Jim LaValle—a legend in metabolic health who's been deep in this world for over 40 years—for a real conversation about GLP-1s, peptides, and what it actually takes to build a healthier, longer life. Jim gets honest about why these drugs can be a game-changer but also why so many people use them wrong, the sketchy side of the "research only" peptide mark...

In this episode of  The Future of Fitness , host Eric Malzone sits down with Sarah Luna, CEO of Pilates Addiction, to explore the brand's rapid rise and what she calls "Pilates 3.0." With a background as a professional dancer, certified Pilates instructor, and franchise owner, Sarah brings a unique blend of hands-on experience and business acumen to the forefront. She breaks down how Pilates Addic...

In this episode, Eric Malzone, Juliet Starrett, and Alex find themselves at the intersection of a shifting fitness economy, dissecting a massive Q1 2026 that has left the industry bifurcated between high-end luxury and high-volume value . The team breaks down the "K-shaped" recovery where premium powerhouses like Lifetime are flex-pricing their way to record margins while mid-market players and fr...

In this episode, we sit down with John Ford, Chief Product Officer at  eGym , to explore the massive shift currently happening at the intersection of fitness and healthcare. From his early days founding Virtual Active and licensing cinematic workout content to industry giants like Peloton, to his current role leading product strategy at a global fitness unicorn, John offers a masterclass in behavi...