Free Trial

ATTN Supportive Parents of HARD Working Athletes & Adults Who are Dedicated to Changing Their Life

Here’s Your Opportunity to Help Transform Your Child or Yourself Into a Champion In BOTH Sports AND Life

Do NOT Sign Up For A Trial Unless….

1) You or Your Child TRULY Is a Hard Working, Disciplined, Dedicated & Driven Athlete.

2) You Are Looking to Start NOW & Have Urgency For Your Goals.

If you are not fired up to transform yourself NOW, then please do NOT sign up.

We Always Say, NO Excuse Makers are Welcome at The Underground!

3) Please Read The ENTIRE Web Site to Understand HOW Membership Works, Prices, What Our Expectations are of Parents & Athletes, etc. It’s ALL explained on the website.

Who’s Invited?

  Middle School, High School, Pro & Olympic Level Athletes, Adults Who are Serious About Their Health, First Responders, Military & Law Enforcement

“I Knew That The Underground was The Place to be Surrounded by Like Minded Coaches & Athletes”

Anthony Ashnault / 4 X NJ State Champ / 4 X All American /

D1 National Champion

We work with D1 Athletes, Tier 1 Military (Naval Special Warfare), Olympic Prep Athletes & Anyone from Youth Athletes to Adults.

STEP 1: Read ALL Info On This Page

Step 2: Schedule Your Interview ONLY If NOW Is The Right Time & Dedication Is At 100%


The Underground Strength Gym Delivers World Class Coaching & Training Focused On Helping You or Your Child Achieve Powerful Transformation In BOTH Sports AND Life.

* Confidence, Character, Leadership & Discipline *

Results While Training / Consulting at The Underground:

– Develop Dominating Strength, BOTH Mentally & Physically

– Dramatic Improvement in Self Confidence & Discipline

– Dramatically Improve Mental Toughness, Grit, Self Motivation & Character

– Rapid Improvements in Speed, Agility, Power & Explosiveness

– Greatly Reduce Chances of Injuries

– Rehab Old Injuries / Surgeries

– Core Strength & Stamina that Increases Sports Performance & Full Body Power

– Improve Flexibility, Mobility & Overall Athleticism

– Simple & Effective Nutrition Guidance & Accountability to Radically Transform The Mind & Body

– Develop Greater Self Discipline & Desire To Succeed

– Tracking Of ALL Progress is Done Through Our Unique Software Tracking Program

*** Serious Inquiries Only, Please ***

Prices & Membership Options Are Described in Detail HERE


Manasquan – Schedule Your Interview HERE.

NOTE: The Manasquan FREE Trial Link is Sent AFTER the Interview to Ensure We have Dedicated Parents / Adults / Athletes Ready to Train.

We Do NOT Allow Drop Ins.


Scotch Plains Location – (Inside Yeti MMA) If You Want to Schedule for our Scotch Plains Location, FREE Trial HERE


2 Locations in NJ

1) 202 East Main St / Manasquan, NJ /  (Behind Kenny’s Auto & Sotheby’s Across from CVS)

2) 2507 Route 22 West / ​Scotch Plains, NJ (Inside YETI MMA)

Text: (908) 705-5317