James | Personal Trainer in London

James McKenna

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London, UB4
Qualification: Level 3
Core Speciality: Boxing & Padwork , Strenth & Conditioning , Transformation
Experience: 8 years
Locations:
Rate: £60/hr Book James

Expertise: Aerobic fitness Body Building Body re-composition Bodyweight Training Bootcamp (Overall) Boxing Boxing & Padwork Breathwork Build Muscle Calisthenics Cardiovascular Training Circuit Training Combat Endurance training Fat Loss Firming & Toning Gymnastics (Overall) HITT Increase muscle strength Injury prevention Kettlebell Training lifestyle coaching Longevity & Vitality Meditation (Overall) Mental defence Military Training Muscle Building Nutrition Posture correction Self defense Strength & Conditioning Supplementation Guide Transformation Weight loss Weight training Weightlifting Weightlifting (Overall) Health & Wellness

About Me

After over a decade training warriors in the military, 15+ years in martial arts, and 7+ years teaching boxing, I’ve learned that true strength isn’t just physical.. it’s about being aligned in body, mind, and how you live your life.

My training combines functional strength, mobility, and boxing with focus and breath control to help you move better, think clearer, and feel stronger from the inside out. Each session is designed to build confidence, improve how your body works, and help you perform at your best — in and out of the gym.

I’ve built a training space where movement becomes more than exercise.. it’s practical, powerful, and personal. You’ll train smart, move pain-free, and build real, lasting strength that carries into every part of your life.

I will help you with:

Building strength, muscle, and lasting body confidence
Improving posture, mobility, and overall movement quality
Training pain-free by correcting imbalances and poor mechanics
Developing real boxing skills, conditioning, and coordination
Fat loss and physique transformation through smart training
Boosting energy, focus, and stress control with breathwork
Creating sustainable habits for long-term results
Building confidence and mental resilience through movement

Fun Facts:

🥊 My coaching journey began in 2017 as a Royal Navy Endurance Training Leader — running daily boxing and fitness sessions for military teams long before I earned my civilian PT qualifications.
⚓ I’ve spent over three years living onboard nuclear submarines, staying fit and focused under extreme conditions.
💪 I’ve met several of my heroes — Wim Hof (a few times), David Goggins, and Mike Tyson.
🎓 I’m a certified Health & Wellness Coach as well as a personal trainer.
🌿 I trekked the Amazon rainforest for a month.
🧠 I’ve attended two advanced Dr Joe Dispenza retreats focused on mind-body performance.
🍇 I follow an “only fruit before noon” rule to keep energy clean and focused.
🎶 I’m a music lover — expect playlists that keep you moving.
🧔‍♂️ I’m a men’s work facilitator with Sacred Sons, helping men grow in strength and integrity.
🔥 I live for transformation — in training, mindset, and life itself.

Qualifications: UK PT Level 3 Other Relevant Certificate First Aid Certification