coachcasius.com – boxing and personal trainer

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Coach Casius

Hey, I’m Casius Howden — and I know what it feels like to want real change.

At my heaviest, I was over 260 lbs, stuck in unhealthy habits and unsure where to begin. Through years of hard work, consistency, and learning from every setback, I lost over 100 lbs and completely transformed my body and mindset.

Before I became a personal trainer, I spent three years working as a chef. That time gave me more than just knife skills — it gave me a deep understanding of nutrition, how food affects performance, and how to fuel the body the right way. Along the way, I competed in MMA, Muay Thai, kickboxing, and Brazilian Jiu-Jitsu, pushing my limits physically and mentally.

Now, I’ve dedicated my life to helping others do the same — not just lose weight, but build real strength, confidence, and long-term habits that last. Whether you’re just starting out or ready to take things to the next level, I’m here to help you get there.

Get Started

Let’s Get Started:

Are you ready to take the first step towards a healthier, fitter you? Join me at and let’s work together to create a plan that’s right for you. Follow me on Instagram for the latest tips, workouts, and nutrition.

1-on-1 Personal Training (60 minetus)

Focused strength, conditioning, and transformation sessions.

✅ 1 Session per Week
£45 per session
Monthly Total: £180

✅ 2 Sessions per Week
£40 per session
Monthly Total: £320

✅ 3 Sessions per Week
£35 per session
Monthly Total: £420

Boxing Pads Or Weights (30 Minutes)

Choose between a focused boxing pad session or a targeted weight training session.

✅ £25 per session

✅ Example: 2 sessions per week = £200/month

WHAT ACTUALLY PEOPLE SAY ABOUT ME

''I've known cassius for about 6 years now and from the moment I met him he's been working towards improving himself and those around him. Cass understands the connection between trying to get fitter and the other aspects of ur life. He sets himself a cut and above the people who promise x amount of weight loss or muscle gain by x time. This man won't give you a plate of food he'll teach you how to catch the fish and cook it. Absolute gem of a man and a better PT I'm sure. Don't make the mistake of skimming this recommendation and moving on, cassius means business and will change your life''

''Looks like I'm 78.3kg. I was around 72kg when I started. I'd like to put more muscle mass on (get to 85kg?). Might need your help with
some kind of nutrition plan!''

''Hi just wanted to say I really enjoyed our personal training session today and I can't believe it but my backache has just completely disappeared so thanks very much. See you next week.''

''Hey mate hope you had a good Christmas and new years! Just checking in, been keeping on top of the diet as not been able to get to get time to do anything over the last few weeks, but I've lost another 1.5kg.

That's 13kg in total from September to now"

''Thank you for today Cassius !! It was very kind of you. Thanks for listening too .. now having got my excess energy out and having chatted and got things off my chest that I hold in. Who knew that boxing would be so good? I certainly didn't !! Wish I'd found it ages ago. See you next week .."