COMBAT SPORTS STRENGTH & CONDITIONING
TRAIN SMARTER.
FIGHT STRONGER.
Your Complete Online System For Combat Sports Performance, Durability, And Strength
Your preparation is my mission. I design training that gives combat athletes the strength, conditioning, and confidence to perform at their best when it matters most.
PROBLEM
WHY GENERIC TRAINING DOESN’T WORK FOR COMBAT SPORTS
Not Built for Fighters
Bodybuilding or powerlifting programs don’t match the chaotic demands of BJJ, wrestling, or striking.
Burnout & Injuries
Random sessions spike injury risk and derail progress. Incomplete planning keeps you sidelined, stalling both growth and performance.
Short-Term Gains Only
Quick progress fades fast and doesn’t build durability for long-term training or competition.
SOLUTION
THE SOLUTION:
STRENGTH BUILT FOR FIGHTERS
Designed for Combat Sports
Training tailored to grapplers, strikers, and MMA athletes so strength transfers directly to the mat and cage.
Performance + Resilience
Build power, endurance, and injury resistance without compromising recovery or skill work.
Built to Last
A progressive system that develops long-term athleticism so you stay strong, durable, and fight-ready.
ABOUT ZACK
A Coach Who Understands The Athlete’s Journey
I grew up wrestling and boxing before diving into Brazilian Jiu-Jitsu and Muay Thai. Like many fighters, I struggled to find structured strength and conditioning built for combat sports. Through years of trial, error, and formal education, I built an evidence-based system that connects hard work with measurable progress.
I’ve helped grapplers win tournaments, MMA fighters stay healthy through camps, and hobbyists build strength and fitness they didn’t think possible. As an active competitor, I understand the demands of training and recovery. Backed by an M.S. in Exercise Science and certifications including the CSCS, I coach BJJ, MMA, Muay Thai, and wrestling athletes at every level, whether you’re stepping on the mat for the first time or preparing for competition.
MY CREDENTIALS
Certified And Battle-Tested
Evidence-Based Credentials, Athlete-Proven Results
M.S. in Exercise Science (CUNY, Brooklyn College)
CSCS (Certified Strength and Conditioning Specialist, NSCA)
FMS-L1 (Functional Movement Screen Level 1)
USAW-L1 (USA Weightlifting Level 1)
RKC (Russian Kettlebell Certification Level 1)
TESTIMONIALS
Athlete Success Stories
I’ve had the privilege of working with some of the best athletes, and here’s what they have to say about their journey and results.
-
![Combat athlete sharing testimonial after training with Coach Zack Zweifel]()
“The transformation I’ve experienced is remarkable.”
“I’ve been working with Zack for 18 months now, and the transformation I’ve experienced is remarkable. As a professional athlete, I used to struggle with constant injuries and fatigue, but that’s all changed. My joints feel stronger, I have more energy, and Zack’s personalized approach has truly elevated my performance and health.”
— Gregor Gracie, Brazilian Jiu-Jitsu Black Belt, Owner of Gregor Gracie Jiu-Jitsu -
![]()
“Zack’s program helped me win gold at IBJJF World Master 2024.”
“Training with Zack has drastically improved my strength and cardio, allowing me to move up a weight class and win gold at IBJJF World Master 2024. His friendly yet hard-working environment keeps my integrity in check. Zack’s program reminded me how honest work makes everything feel easier.”
— Mark Marrero, Muay Thai Fighter, Brazilian Jiu-Jitsu Black Belt -
![]()
“I felt fresh while my opponent was exhausted.”
“Working with Zack has significantly boosted my explosive power, strength, and cardio. My in-ring recovery is faster than ever, giving me a second wind that made a huge difference in my last Muay Thai fight—I felt fresh while my opponent was exhausted. On top of that, my body feels more resilient, like I’m wearing armor under my skin.”
— Martin Gonzalez, Muay Thai Fighter
YOUR COMPLETE COACHING SYSTEM
Team Training is for combat athletes seeking a proven training system, access to my comprehensive program library, and group accountability.
-
TEAM TRAINING
Your Strength Blueprint For Combat Sports
$100/month
Team Training is for combat athletes seeking a proven training system, access to my comprehensive program library, and group accountability.
Includes:• Rolling year-round plan: Strength, conditioning, and mobility sessions weekly.
• Complete program library: Grappling, striking, strength cycles, ESD blocks, access anytime.
• Monthly group coaching calls: Live Q&A, form guidance, and accountability.
• Private community: Post wins, get answers, stay consistent.
• Leaderboards & weekly themes: Friendly competition + a clear focus each week. -
PRO COACHING
Train With A Coach Who’s In Your Corner
$350/month
Pro Coaching is for serious athletes preparing for competition or navigating complex training demands who want a fully personalized program and direct, ongoing support from their coach.
Includes:• 100% individualized program: Built for your sport, schedule, goals, and recovery.
• Frequent 1:1 check-ins: Strategy, technique review, and timely adjustments.
• Unlimited messaging: Personalized feedback on questions, videos, and daily tweaks.
• Ongoing support between sessions: Keep training aligned with life, competitions, and recovery.
• Full access: Program library, private community, and all group coaching calls.
1-on-1 Coaching (in person or virtual): $175/hr
Book a private session for movement assessment, technique coaching, or high-level planning with instant feedback.
Not sure which option is right for you?
FAQs
Common Questions From Athletes Like You
If you’re considering coaching, here are the answers to some of the most common questions I get from athletes like you.
COACHING OPTIONS
-
Coaching is delivered through an easy-to-use app with tailored training, tracking, and regular check-ins so you stay on track anywhere.
-
Team Training delivers a proven system, along with a community and a program library. Pro Coaching is fully customized with frequent 1:1 support. I’ll help you choose based on goals, schedule, and experience.
-
Access to a complete gym is preferred for the best results. Recommended equipment includes a barbell, trap bar, dumbbells, kettlebells, boxes, and bands.
TRAINING PHILOSOPHY
-
Yes. Your plan is built around your mat time to improve power, recovery, and durability while supporting skill work.
-
Team Training follows my rolling system with access to targeted templates (grappling strength, striking power, hypertrophy, etc.). Pro Coaching is built from scratch around your sport, schedule, goals, and recovery with ongoing adjustments.
RESULTS AND OUTCOMES
-
Most athletes notice improvements in 4–8 weeks with consistent effort.
-
I’ve coached athletes across grappling, striking, and MMA disciplines, including BJJ, wrestling, Muay Thai, boxing, karate, and more.
-
Yes. We align training blocks to your schedule so you build the right mix of strength, power, endurance, and freshness on fight day.
HEALTH AND INJURY
-
I’ve supported athletes through ACL/MCL rehab, back strains, tendinitis, and shoulder issues. I’ll adjust training to keep you progressing safely.
-
Programs are flexible and can be adjusted to accommodate your recovery. I’ll work with you to maintain progress while prioritizing your health.
-
You can cancel Team Training at any time. Your membership will remain active until the end of your current billing cycle.
For Pro Coaching, please give a 7-day notice due to the depth of individualized work.
Ready to Get Started?
