I Swapped My Own Personal Trainer for AI – And It's Working.

An individual utilizing a smartphone for AI-powered running coaching A runner
Leah employed AI to prepare for her latest 21km race and achieved a personal best.

After a festive period filled with rich foods and relaxation, numerous individuals head into January looking to regain their fitness momentum.

But, is it possible that Artificial Intelligence be transforming the world of exercise by offering an option to personal trainers?

Personalized Plans and Adaptable Timelines

Leah Walsh employed an AI tool for impromptu preparation for the Cardiff Half Marathon.

This young woman hailing from a town in Wales said she appreciated the liberty to ask it questions any time of day – something she felt was unavailable with a personal trainer.

Leah relied on an AI-driven running app that provided her personalised plans with audio coaching and pace setting for her first long-distance race in 2024.

She explained she asked it to create a regimen combining running and the gym, and it generated an 11-week programme tailored to her event day and goals.

Leah then tweaked the schedule to suit her lifestyle, which she described was convenient.

The following year, she chose a alternative application because it was cheaper and she could consult it whenever she wanted. Her result was a minute faster than her goal time.

She said she wanted to avoid the pressure from a human personal trainer.

"With AI you have to find your own drive, which I actually prefer," she added.
An individual training with barbells after following an AI plan A weightlifter
He has been leveraging artificial intelligence for his fitness and diet plans, and says he has never been stronger.

Significant Fitness Gains

In a similar case, Richard Gallimore, in his twenties, based in Swansea, has been employing AI for his fitness and diet plans, and said he has achieved peak strength, increasing his chest press from 70kg to 110kg.

He turned to a AI assistant for help after being forced to walk a running event.

"I realized I had to sort myself out," he commented.

The free tool constructed a workout and diet plan personalized to his goals, and established structured routines.

"I train for about 120 minutes a day and I've seen a real difference," he said.

The Cost Comparison: Technology vs. Conventional Coaching

One recent study in late 2024 compared costs for 17 of the largest fitness chains and found the typical monthly fee was around £38 a month, based on basic memberships.

Prices started at a lower price at the cheapest provider to £132 at the highest-priced.

Based on industry research, personal trainers determine their own fees, usually £30-£65 per 45-60 minute session in most areas and about £45-£65 in the capital.

Customers will often use a coach once or twice a week and work with them for a few months, but these arrangements are completely flexible.

A fitness coach assisting a client in a gym A personal trainer
Personal trainer Dafydd Judd maintains AI will never replace the human connection that comes from face-to-face coaching.

The Irreplaceable Personal Element

Personal trainer one experienced professional, based in the Welsh capital, said AI can be beneficial to speed up progress, but believes it will never replace the personal interaction and accountability that live training provides.

The 37-year-old, who has 12 years experience as a trainer, specialises in older adults and injury rehabilitation. He said some of his clients also employ technology.

"I think it's very valuable, additional information is positive," he said.
"I think the more that people are connected digitally the more they'll want personal contact because they crave the empathy from the understanding that is missing from a computer," he added.

Dafydd explained Artificial intelligence can inform clients and make guidance more effective.

However, he said real commitment comes when people appear physically for their sessions.

"No matter how helpful as it is at 2am, a digital tool cannot ensure you show up at 7am before work," he concluded.

For many, he suggested, the gym is a place to disconnect from devices and take a break from technology.

Daniel Logan
Daniel Logan

Maya is a certified personal trainer and nutritionist dedicated to helping others reach their fitness goals through science-backed methods.