Personal Trainer in London

Look for a nationally recognised certification, a current first aid/CPR certificate, and liability insurance. Ask to see all three before your first paid session — a legitimate trainer will show them without hesitation.

With 2-3 sessions a week and reasonable nutrition, expect measurable strength gains in 4-6 weeks and visible body-composition changes in 8-12 weeks. Any trainer promising dramatic results in 2-3 weeks is overselling.

Guaranteed weight-loss numbers, no health screening before your first workout, hard-selling supplements they profit from, pressure to prepay months of sessions, and inability to show certification or insurance. Any one of these is a reason to walk away.

Gym-based sessions are usually the cheapest because the facility is included. Mobile trainers add a travel premium of roughly 10-25%, but you save the gym membership and commute, so total cost can even out if you don't otherwise use a gym.

Yes. Public liability insurance covers injury or property damage during sessions, and professional indemnity covers bad advice. Ask for the certificate — this matters most with independent and mobile trainers, since gym-employed trainers are usually covered by the gym.

It's the Ofqual-regulated Diploma in Personal Training, one step above the Level 2 gym instructor certificate. Level 3 is what lets a trainer work independently and get insured — treat anything less as a fitness instructor, not a PT.

Most are sole traders under the VAT registration threshold, so quoted prices are usually final with no VAT added. Larger studios and chains may charge VAT-inclusive prices — either way, confirm the quoted price is what you'll pay.