The Coach
Built Different. Trained Different.
Mental and Physical Boxing Therapy isn't a program I found — it's a system I built from years of training, studying, and watching people transform when the right method meets the right mindset.
Coach [Sid Williams ]
Founder, Mindset 3G
I started boxing as a teenager — not for competition, but because it was the only thing that quieted my mind. The discipline, the focus, the way every session demanded everything you had and gave back twice as much. I knew early on that boxing was more than a sport. It was a tool.
After years of training and coaching, I noticed a pattern: the clients who transformed fastest weren't the ones who worked hardest physically. They were the ones who shifted mentally. That insight became the foundation of the Mindset 3G system — a methodology that treats the mind and body as one integrated system, not two separate problems.
Today I work with clients across all fitness levels — from complete beginners to competitive athletes — helping them use boxing as a vehicle for total transformation. The goal is never just a number on a scale. It's a new relationship with yourself.
The System
Mental and Physical Boxing Therapy
This isn't boxing for sport. It's boxing as medicine — for the body, the mind, and the patterns that hold you back.
Define the target.
Every transformation starts with clarity. We identify exactly where you are, where you want to go, and what's been standing in the way. No vague intentions — a precise, personal target.
Execute with intensity.
This is where the work happens. High-yield boxing conditioning, metabolic training, and mindset challenges designed to push your limits and rewire your response to discomfort.
Integrate and expand.
Results compound when you reflect and adapt. We track progress, adjust the program, and build the mental frameworks that make your transformation permanent — not just a phase.
Qualifications
The Training Behind the Training
Certified Personal Trainer
Currently working towards receiving A Nationally accredited certification in personal training and exercise science.
Boxing Fitness Specialist
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Mindset & Performance Coaching
Formal training in cognitive performance, goal-setting frameworks, and behavioral change.
200+ Clients Transformed
A decade of hands-on coaching across 1-on-1, buddy, and group training formats.
Train With the Coach.
Book a free 15-minute consultation and find out if Mindset 3G is the right fit for your goals.