Transform Your Mind, Body & Soul
Join one of the fitness industry's top 1% of trainers for science-backed programs that create lasting transformation - not quick fixes.
Real People.
Real Results.
Numbers don't lie. Here's what happens when you stop settling and start the JACFIT community.
Transformation Program
The core program duration — a multi-phase method with customized training, plant-based nutrition, and weekly 1-on-1 check-ins. Clients can continue into advanced phases after completing each level.
Completion Rate
Women and men who start JacFit finish it. Weekly video check-ins, community accountability, and a system designed for real life — not a perfect one.
Community Strength
Lives transformed through the JACFIT method. From first-time fitness seekers to bikini competitors, the community continues to grow across Canada and the US.
Programs & Offerings
Your Next Step Starts Here.
Whether you're starting from zero or leveling up — there's a JACFIT program built for exactly where you are right now. Men and women welcome.
6-Week Transformation
JACFIT 5AM Club
The Process
Three Steps. One Method.
No complicated protocols. No guesswork. Just a proven 3-step method engineered by an IFBB Pro Registered Nurse with a Master's in Nutrition.
Join
Pick your path — 6-Week Transformation, 5AM Club, or 1 on 1 consultation. Get instant access to your dashboard, customized training plan, and Jac herself.
Train
We offer three program phases based on your current level of progress and readiness. As you advance, you can continue through each phase or choose to elevate your experience with our Elite program or fully customized one-on-one coaching, tailored specifically to your individual goals.
Transform
Transformation starts from within. My goal isn’t just to help you change your body—it’s to help you build confidence, resilience, and a lifestyle you’ll love.
Through every JACFIT phase, you’ll strengthen your mind, body, and soul, creating habits that last long after the program ends.
Because this isn’t just fitness.
This is your forever lifestyle.
About Jac
Nurse. Athlete. Mom.
Jaclyn Cordeiro is a Registered Nurse with a BScN in Nursing and MSN in Nutrition from the University of Windsor. An IFBB Pro Fit Model who earned her Pro Card in October 2025 at age 45, she is also a Canadian Physique Alliance nationally-qualified athlete. A proud mother of two daughters — Bella and Savanah — she founded JACFIT during the COVID-19 pandemic combining her education, healthcare expertise, with elite performance coaching, creating a holistic Mind·Body·Soul platform. Her mantra: Discipline over motivation. Progress, not perfection.
- Registered Nurse — BScN (Nursing) & MSN (Nutrition), University of Windsor
- IFBB Pro Fit Model — Pro Card earned October 4, 2025
- CPA Natural Nationally Qualified Bikini Athlete (2021)
- STRONG Fitness Magazine Cover Athlete (January 2024)
- Oxygen Magazine Ambassador (2022) & Contributor
- Inside Fitness HOT AND FIT 100 (#7)
- 6+ Year Plant-Based Athlete & Holistic Wellness Advocate
- Published Fitness Model & Author
- Board of Directors of BBBS of Windsor
The JACFIT Method
Discipline Over Motivation.
JACFIT isn't a 30-day fix. It's a complete Mind·Body·Soul method designed to create lasting change, built by an IFBB Pro Registered Nurse. This isn't another diet program. It's your plan to build healthy habits, strengthen your body, transform your mindset, and create a lifestyle you can actually sustain.
True transformation starts between your ears. JacFit builds mental resilience, discipline frameworks, and a mindset that outlasts any program cycle. Weekly check-ins keep you accountable, celebrated, and unstoppable. The 5AM Club ethos — invest in yourself when the world is sleeping.
Evidence-based training combining HIIT, Tabata, full-body, isolation, and time-under-tension protocols — engineered by an IFBB Pro and backed by clinical nursing knowledge. Every rep is intentional. Zero guesswork. Programs for all levels.
Wellness is whole-person health. Jac’s plant-based nutrition approach (her “Functional Approach to Food”), recovery practices, and community-first ethos build a sustainable lifestyle — not a temporary sprint. Feel good from the inside out.
Mind
Body
Soul
The JACFIT Community
More than a fitness program — a private community where JACFIT women connect, share their journey, and lift each other up every single day.
Post updates, share wins, ask questions, and get real support from women on the same journey.
Celebrate each other's progress. A simple like can be the motivation someone needs to keep going.
Jac is active in the community daily. Get direct feedback, join live challenges, and stay inspired.
Just finished my 30-day JACFIT challenge and I cannot believe the results. Down 12 lbs and feeling stronger than ever. This community kept me accountable every single day!
Does anyone else do the morning mindset journaling before their workout? It completely changed how I show up for my sessions. Would love to hear your routines!
NEW CHALLENGE ALERT: 7-day core ignite starts Monday. Drop a comment below if you're in and I'll add you to the group. Let's go ladies!
As Seen In
Your Strongest Self Is Waiting.
Join thousands who stopped waiting for the perfect moment and started transforming instead. Serving clients across Canada and the US. Your journey begins today.