42-Day Challenge

Get Stronger, Leaner,
and Consistent in 42 Days

Build discipline, drop body fat, and stay consistent—with coaching and accountability.

Limited to 20 participants · Priority goes to those who book first

Watch How the Challenge Works

See exactly what you’ll experience during the 42-Day New Year Hustle Challenge and how we help members stay consistent.

  • Beginner-friendly
  • Scalable for all fitness levels
  • Designed for busy schedules

Why Most People Fall Off

Motivation fades. Life gets busy. Without structure and accountability, consistency breaks.

No Structure

Random workouts don’t create habits

No Accountability

It’s easy to quit when no one is watching.

No Coaching

Progress stalls without guidance and correction.

The Hustle Solution

This is not a workout plan. It’s a system built around coaching, structure, and consistency.

42 Days Structured

Clear plan. Clear expectations.

Up to 5 Classes / Week

Fitness + martial arts training.

Beginner Friendly

Scalable for all fitness levels.

Finish the Challenge. Get a Free Month.

Complete all 42 days and receive one additional month of unlimited training—on us.

Book Your Free Consultation

A 15–20 minute conversation to review your goals, schedule, and make sure this challenge is the right fit.

Why the Tulare County Community Loves

Our Martial Arts Classes

Heather Silveira recommends The Grind Martial Arts Academy

via Google

Amazing place with awesome coaches! 2 of my sons have been in BJJ for about 8 months and they just joined Muay Thai this month, my other son has been in Muay Thai for about 7 months and just had his first competition. I also attend the Cardio Kickboxing class. You can find us at The Grind Monday through Friday! Great atmosphere!

Cali Republic recommends The Grind Martial Arts Academy

via Google

A very amazing environment, everyone was friendly. Would recommend if you’re trying to get a good workout.

Nicole Saenz recommends The Grind Martial Arts Academy

via Google

David and everyone at the grind have such a positive and encouraging nature. If you are thinking of classes for yourself or your children it’s a yes 100% for both. You will learn life long skills and friends. 10/10

Xavier Isais recommends The Grind Martial Arts Academy

via Google

Awesome place the vibes are amazing and dedication in here is 5 Stars, I Highly recommend this

Ambrose Anaya recommends The Grind Martial Arts Academy

via Google

There is no better place to train, and be a part of a team that welcomes you with open arms. The coaches and the team are always willing to help out. If you’re looking for a martial arts gym to join, look no further. The Grind is the place to be. All levels welcomed. Very friendly environment. Guaranteed to boost self confidence. We love this place!

Amalia Gkika recommends The Grind Martial Arts Academy

via Google

The best place to train. I started going there for self defense. It offers multiple classes and different disciplines for all levels. They are very welcoming and treat everyone like family 🫶 Definitely recommend the Grind if you’re looking to start your martial arts journey.

Ricardo Cervantez recommends The Grind Martial Arts Academy

via Google

I signed up my oldest son up for the grind around 2 years ago and the amount of growth he has had is truly remarkable. His confidence has grown tremendously and his love for the gym is unmatched. Coach David and his entire staff have been amazing. I've recently signed up my two younger boys and they absolutely love it. Gym is absolutely beautiful and always clean.

Analydia Enriquez Camacho recommends The Grind Martial Arts Academy

via Google

I was excited to hear that Coach Chino was going to be the muay Thai coach, for those who been in the game know what im talking about. Finally I'm one of his students, im so thrilled and definitely get my grind on! Here I met THE coach David, who has inspired and motivated me to continue my bjj journey, now if you want a coach that's gonna take you where you want to be in the bjj world he definitely is the man for that! He definitely is an inspiration and motivation in my book. Now Alex is my cardio boxing coach always welcoming, motivating and excited to offer positive energetic environment, where i get a awesome sweat on.She provides fun Cardo circuits with awesome technique. So if you haven't came to check us out your are definitely missing out on 3 great coaches that are always willing to provide the time to help you reach your goals, Im reaching mine !

Emily Ocampo recommends The Grind Martial Arts Academy

via Google

It’s a great place for children and adults to enroll, very nice environment

Sulfurr444 recommends The Grind Martial Arts Academy

via Google

So amazing, This is the bestest place to enroll. Such a welcoming open environment for open minds.

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