Body Fat Challenge
Starts September 16th!
Monmouth County's Longest Running Challenge — 27 Years!
Lose Up to 49 lbs and Win Up to $5,000 in Only 6 Weeks!
Over $220,000 Awarded in Prize Money Since 1997
27+
Years Running
$220K+
Prize Money Awarded
49 lbs
Most Lost in 6 Weeks
6
Weeks to Results
Since 1997
Nearly Three Decades of Real Results
For nearly three decades, Mike Duffy's Personal Training has helped thousands of people in Monmouth County lose body fat, reach their fitness goals, and become healthier, stronger versions of themselves.
Since 1997, our 6-Week Body Fat Challenge has combined proven personal training, practical nutrition guidance, accountability, and ongoing coaching to help people achieve results they once thought were out of reach.
This isn't another quick-fix diet or a workout program you're expected to figure out on your own. Our experienced team provides the structure, education, support, and accountability you need to stay on track and make meaningful changes.
With thousands of successful transformations and more than $220,000 awarded in prize money over the years, our Body Fat Challenge has a proven history of helping people take control of their health and reach their goals. Now it's your turn.
Everything Included
What You Get
Everything you need to succeed — all included in the challenge.
Wall of Fame
You Can Be Next
Real people. Real results. These are just a few of the thousands of transformations from our nearly 3-decade history.
Marlene Goldstein
Amazing Transformation
"Mike Duffy's program gave me the tools, support, and accountability to transform my body and my life."
Brad Hartzell
Lost an amazing 49 lbs in only 6 weeks!
"I never thought I could lose 49 pounds in 6 weeks. The team at Mike Duffy's made it possible."
Bob Beehler
Amazing Health Transformation
"This challenge completely changed my health. The coaching and nutrition plan made all the difference."
Tiffeny Andrews
Lost 31 fat lbs
"Six weeks changed everything for me. The nutrition coaching and training were exactly what I needed."
Jason Chmura
Winter 2022 Champion
"The accountability and coaching kept me on track every single week."
Marlena Macksey
Lost 35 fat lbs
"I lost 35 pounds of fat and gained so much confidence. This program truly works."
Barbara Magnusson
Lost 14.02% body fat & 30 lbs of fat
"The challenge gave me the structure and accountability I needed to finally make a real change."
Joanne Novak
Cholesterol dropped 84 points
"Not only did I lose weight — my doctor was amazed at how much my cholesterol improved in just 6 weeks."
Maureen Russo
Spring 2013 Champion
"Winning $5,000 was incredible, but the real prize was getting my health back."
Mark Your Calendar
Save the Date for Our Kickoff Nutrition Seminar
Two dates and locations to choose from. Spots are limited — reserve yours today.
Ocean Township
Fair Haven
Sign Up Now & Get Ready to Look & Feel Amazing
Join our next Body Fat Challenge and discover what six weeks of focused training, nutrition, and accountability can do for you.
Limited spots available — don't wait!
Sign Up Now