Stronger. Leaner. Healthier.

Redefine Your Prime — Fitness That Transforms Body, Mind & Life

Not just another gym. We’re Bicester’s home for transformation — designed for people over 35 who want lasting results, not quick fixes.

Your Transformation, Tailored

At 1st4Fitness, we do more than train—you get personalised pathways to lasting change. Forget generic routines and one-size-fits-all plans. We believe that when coaching meets clarity, results follow.

What Makes Us Different?

  • Personalised Coaching: No one-size-fits-all. Your plan is yours alone.

  • Holistic Approach: Training, nutrition, mindset, and lifestyle — all covered.

  • Proven Results: Clients don’t just lose weight; they gain back confidence, mobility, and energy.

  • Community: A supportive, like-minded group that feels more family than fitness.

The 1st4Fitness PRIME Method

Our PRIME Method isn’t just a catchy acronym — it’s your roadmap to transformation:

  • Personalised Plans — tailored training & nutrition

  • Results Focused — everything built around your goals

  • Individual Support — you’re never left guessing

  • Mindset Shifts — build habits that last

  • Empowerment — regain strength, energy & confidence

Real Results, Real People

Don’t just take our word for it. The people you’ll meet here aren’t fitness models—they’re professionals, parents, and locals just like you. With the help of our personal trainers in Bicester, they’ve dropped body fat, gained strength, and reignited confidence.

Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.
Personal trainer Bicester — helping busy professionals over 35 get leaner, stronger & healthier at 1st4Fitness.

Who We Work With

We’re built for busy professionals, parents, and anyone over 35 who wants:

  • To lose stubborn body fat without fad diets

  • To move better and feel stronger every day

  • To regain energy, confidence, and control of their health

If you’re tired of starting over every January, we’re here to help you finally finish the job.

Redefine Your Prime?

Your first step is simple: book a no-pressure consultation and let’s talk about your goals.

We’re not just building bodies. We’re building confidence, resilience, and a healthier future. Join us and see what you’re truly capable of.

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