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WHEN BOTS AND BARBELLS DON’T MIX

AI is useful, but fitness professionals should always prioritize the ‘person’ in personalization.


BY JULIE KING

Call it a contradiction or an irony, but as AI gains traction as an essential part of the member journey, the human connection is becoming even more important.

“AI can help manage calendars, follow up with leads, write emails, and create and schedule social content,” says Jenny Liebl, senior product developer and master trainer at the International Sports Sciences Association (ISSA). “It doesn’t replace what humans do—it just shifts how we work.”

As reported in HFB’s companion piece, “5 Ways AI Is Reshaping the Member Journey,” fitness professionals are increasingly dependent on AI systems. According to a 2025 survey by ISSA, more than half of fitness professionals use AI tools daily or several times weekly, with 70% reporting that it has improved their efficiency and productivity.

American Council on Exercise (ACE) CEO Cedric Bryant, PhD, FACSM, acknowledges the value of this shift. “AI can handle administrative tasks so trainers can spend more time engaging with clients. The relationship should always remain at the center of the experience.”

This improved efficiency can be quickly negated if there’s more “artificial” than “intelligence” in the process. People are inundated with screens, chatbots, and AI-produced content all day, every day. Younger generations, in particular, are increasingly turning to more human-connected interactions.

For those hungry for in-person socialization, trainers and gyms can play a vital role. The Les Mills 2026 Global Fitness Report, based on input from 10,000 fitness consumers across five continents, found that 52% prefer working with a human trainer over an AI coach.

To thrive today, trainers must strike a smart balance between high tech and high touch.

Accountable to Whom, Not What

AI can generate a detailed, structured workout plan in seconds. But instant access doesn’t equal adoption.

“Anybody can find as much information as they want from AI,” Liebl says. “The hard part is knowing what to do with it, how to make sense of it, and how it fits into your life.”

Liebl points to someone she met recently who used AI to create a solid eight-week training routine but still hadn’t started it weeks later.

“That highlights the gap,” she says. “The plan was there, but she didn’t take action. Clearly, having the information wasn’t enough—she needed to be motivated differently.”

While AI excels at delivering programs, human coaches translate them into sustainable behavior change.

“AI is very good at delivering the ‘what’—workouts, progressions, and personalization,” Bryant notes. “That frees up fitness professionals to focus on the ‘why’ and ‘how’ of behavior change and guide clients beyond just short-term results.”

That means helping clients build habits, navigate setbacks, and stay engaged over time. This is particularly important because the Les Mills report found that 41% of consumers struggle with motivation and view exercise as a chore.

“Adherence isn’t a programming problem—it’s a human one,” Bryant says. “Life gets in the way, and people need encouragement and accountability. Human connection creates emotional investment that helps them keep showing up. AI can’t replicate this relational bond that drives consistency.”

Sherri McMillan, owner of Northwest Personal Training in Vancouver, Washington, sees this play out daily. “Being accountable to another human—or even a group—is different and stronger than being accountable to an app or a device.”

She recommends that trainers further build this bond through:

• Personalized client check-ins on nutrition, sleep, and stress;

• Highlighting progress and planting a vision of future accomplishments;

• Early intervention when motivation dips; and

• Consistent scheduling.

It’s way more than counting reps, Bryant says. “Real accountability involves trust, support, and shared expectations, which are inherently human.”

Liebl

Bryant

McMillan

Styles


“Adherence isn’t a programming problem—it’s a human one. … Human connection creates emotional investment that helps [clients] keep showing up.”
• Cedric Bryant

Coaching and Confidence

AI can recommend exercises, but coaching people—and movement—requires nuance that goes beyond data inputs.

Human trainers provide:

• Immediate form correction and safety oversight;

• Adjustments for pain, fatigue, or injury; and

• Real-time decision-making based on environment and readiness.

“AI can’t evaluate what’s going on or modify movement in real time,” Liebl says. “A human trainer can see what’s happening, adjust immediately, and guide you through it.”

That’s particularly important for the 37% of consumers who don’t feel confident about working out, according to the Les Mills report.

“A human coach can motivate as well as spot fatigue, form breakdowns, and when someone can push further or needs to ease off,” says Amy Styles, Les Mills US head of trainers, assessors, and presenters. “Coaches also adapt in real time, based on how someone is feeling physically and mentally. That combination of safety, intuition, and encouragement is critical to confidence and progress.”

Beyond the physical adjustments, trainers can also notice more subtle cues.

“AI isn’t going to recognize when you’re uncomfortable or unsure—or when something feels off,” Liebl says. “Humans can realize when things aren’t going as planned, when someone is holding back, and how to adjust—because there are good days, bad days, and setbacks.”

This behavior can’t be automated, Bryant emphasizes. “Human trainers bring context, judgment, and adaptability. They can interpret nuance and respond to the unpredictable nature of human behavior.”


“The experience is what people are actually paying for. If they enjoy the coach and the environment, they’re far more likely to stay consistent.”
• Jenny Liebl

Community as Competitive Advantage

In-person interaction at gyms is a competitive advantage over AI.

“The experience is what people are actually paying for,” Liebl says. “If they enjoy the coach and the environment, they’re far more likely to stay consistent.”

In fact, Les Mills’ research indicates that 64% of people are more likely to work out when a facility has a good vibe, and 94% consider the gym a critical part of their wellness toolkit.

“The collective energy in a group training environment helps people feel seen, supported, and part of something bigger than themselves,” Styles says. “Engagement and adherence follow naturally.”

McMillan sums it up well. “There will never be anything as good as the relationship and connection you get with a real person.”

Human-Led, Tech-Enabled

What’s emerging now is the best of both worlds: human-led, AI-powered coaching.

AI enhances efficiency through programming, tracking, and automation, and humans deliver impact through connection, accountability, and behavior change.

“AI can support education and access but can’t replace presence, empathy, or trust,” Styles observes. “Fitness professionals are responsible for creating environments where people feel connected, supported, and safe to grow. That role becomes even more valuable with the proliferation of technology.”

If used well, AI actually creates more space for meaningful human interaction.

“At its core, coaching is a relationship-driven profession built on trust, empathy, and human connection,” Bryant says. “AI will elevate this role—making professionals more efficient and informed—and the demand for skilled coaches who can drive behavior change will only grow.”


“Fitness professionals are responsible for creating environments where people feel connected, supported, and safe to grow. That role becomes even more valuable with the proliferation of technology.”
• Amy Styles

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