Personal Training vs. Group Exercise: A Personal Trainer’s Honest Take on What Really Works Best
As someone who wears both hats—a personal trainer and a group exercise instructor—I’ve seen first-hand how both formats can be powerful tools for achieving fitness goals. Group classes bring energy, camaraderie, and structure. Personal training delivers customisation, accountability, and deeper progress tracking. Both have their place—but when it comes to long-term results and real transformation, personal training edges ahead. Here’s why.
The Pros of Group Exercise
Motivating Environment: There’s something powerful about sweating it out with a room full of people. Music’s pumping, energy’s high—it can push you to give a little more.
Affordability: Group classes are typically more budget-friendly, giving people access to professional instruction at a lower cost.
Community & Social Connection: For many, classes become a social outlet. You see familiar faces, build friendships, and feel part of a tribe.
Variety: From HIIT to yoga to spin, group fitness offers endless formats, keeping boredom at bay.
The Cons of Group Exercise
Limited Personal Attention: Even the best instructor can’t correct every squat or tweak every form when teaching 20+ people.
One-Size-Fits-All Programming: Classes are designed to hit a broad range of abilities, which means they can’t cater to specific needs, injuries, or goals.
Plateau Risk: Once your body adapts to the class style and intensity, progress can stall without individualised progression.
The Real Value of Personal Training
Pros:
Tailored Programming: Every rep, set, and rest period is built around you—your body, your goals, your history.
Corrective Coaching: A PT can catch poor form early, help you avoid injury, and fix imbalances you might not even know you have.
Focused Goal Setting: Whether it’s weight loss, strength, injury rehab, or a big life event (hello, wedding or race day), a PT creates a roadmap specifically for your destination.
Accountability: You’re not just showing up—you’re expected. And that extra layer of commitment can make all the difference.
Cons:
Cost: Personal training is a financial investment. But like any investment, it’s about return—and in many cases, the ROI is unmatched.
Scheduling: You may need to coordinate with your trainer’s calendar, which can be less flexible than dropping into a class.
Why Personal Training Comes Out on Top
Group exercise is a fantastic entry point into fitness. It builds confidence, routine, and love for movement. But when someone’s truly ready to level up—to move beyond plateaus, overcome specific challenges, or radically transform their body or mindset—nothing beats the focused, personalised nature of one-on-one coaching.
As a PT, I’ve seen people achieve in three months what they couldn’t in three years of classes. That’s not a knock on group exercise—it’s just a testament to the power of having a program designed just for you, with a professional in your corner every step of the way.
So if you’re serious about your goals, want to train smarter (not just harder), and value long-term results over short-term sweat, personal training isn’t just an upgrade—it’s a game-changer.