I Replaced My Own Personal Trainer for Artificial Intelligence – With Great Results.

A person using a smartphone for AI-powered running guidance A runner
Leah used artificial intelligence to train for her latest 21km race and secured a new record.

Following a festive period filled with rich foods and relaxation, numerous individuals enter the new year looking to regain their fitness momentum.

However, could AI be transforming the world of exercise by offering an option to human coaches?

Personalized Programs and Flexible Timelines

One fitness enthusiast used an artificial intelligence application for last-minute training for the Cardiff Half Marathon.

The 21-year-old from Aberdare explained she liked the liberty to ask it questions at all hours – something she felt was unavailable with a traditional coach.

Leah relied on an AI-driven running app that provided her customized schedules with voice guidance and speed targets for her inaugural long-distance race in recent years.

She said she asked it to create a plan combining cardio and the weight training, and it generated an 11-week programme tailored to her race date and objectives.

The user then adjusted the schedule to fit her lifestyle, which she said was convenient.

The following year, she chose a alternative application because it was cheaper and she could ask it questions whenever she wanted. She finished a full minute quicker than her goal time.

She said she did not want feeling pressure from a human personal trainer.

"Using AI you have to find your own drive, which I quite like," she remarked.
A man training with barbells after following an AI-generated program Richard Gallimore
Richard Gallimore has been using artificial intelligence for his workout and nutrition, and says he has never been stronger.

Remarkable Strength Gains

Meanwhile, Richard Gallimore, 23, from Swansea, has been using artificial intelligence for his fitness and diet plans, and reported he has achieved peak strength, increasing his bench press from a lower weight to a much heavier load.

Richard turned to a bot for assistance after being forced to walk a running event.

"I just knew I need to get myself in shape," he commented.

This no-cost application built a fitness and meal program personalized to his aims, and created structured routines.

"I work out for about two hours a day and I've seen a real difference," he said.

The Cost Contrast: Technology vs. Conventional Coaching

A recent survey in late 2024 compared prices for 17 of the largest fitness chains and found the average membership cost was around £38 per month, for standard memberships.

Prices ranged from a lower price at the cheapest chain to a premium rate at the most expensive.

Based on industry research, personal trainers set their own rates, typically £30-£65 per 45-60 minute appointment outside London and about a similar range in the capital.

Clients will often hire a trainer once or twice a week and collaborate for a few months, but these arrangements are often adaptable.

A personal trainer assisting a trainee in a gym A personal trainer
Personal trainer one professional maintains AI will cannot replicate the human connection that comes from face-to-face coaching.

The Irreplaceable Personal Touch

Fitness coach one experienced professional, based in Cardiff, acknowledged AI can be beneficial to accelerate results, but believes it will not supplant the human connection and responsibility that in-person coaching provides.

The 37-year-old, who has over a decade of experience as a coach, specialises in senior clients and recovery from injuries. He said some of his trainees also use technology.

"I think it's extremely useful, additional information is positive," he stated.
"I think the more that people are connected digitally the more they'll want personal contact because they want the empathy from the understanding that is missing from a machine," he continued.

The trainer explained Artificial intelligence can inform clients and make coaching more efficient.

But, he argued real commitment comes when people appear in person for training.

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

For many, he said, the fitness center is a place to disconnect from devices and take a break from technology.

Derek Mccann
Derek Mccann

A seasoned gaming analyst with over a decade of experience in casino industry trends and player behavior.