Information about 21 Grams Gym

N St 820
95521, Arcata
+1 707-388-1094

Opening hours

  • Monday: 6:00 AM – 1:00 PM, 4:00 – 7:00 PM
  • Tuesday: 6:00 AM – 1:00 PM, 5:00 – 7:00 PM
  • Wednesday: 6:00 AM – 1:00 PM, 4:00 – 7:00 PM
  • Thursday: 6:00 AM – 1:00 PM, 5:00 – 7:00 PM
  • Friday: 6:00 AM – 1:00 PM, 4:00 – 7:00 PM
  • Saturday: 10:00 – 11:00 AM
  • Sunday: Closed

Since 2001, we have been privately training people of all skill levels. We are proud to join HealthSPORT and open our doors to the public, so our members can have access to evolving methods in a clean and safe environment.

At 21 Grams Gym, we offer private strength & conditioning training to help you excel in your sport or job. Whether you need to peak on the day of competition or maintain a high level foundation annually, we can help you achieve your goals.

If you're looking for a place to get in shape, learn self-defense, or take your fighting skills to the next level, look no further than the Together Institute of Combat & 21g Gym in Arcata, CA. We offer a variety of programs to suit your needs, so come check us out today!

The Institute of Combat focuses on martial arts that are effective in combat, while 21g focuses on helping people improve their health and fitness in a private, no-frills environment.

Prices

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21 Grams Gym: Opinions

5/5 (12 Opinions)
Paul Hayden 4 years ago

Fantastic experience: I was overweight, in lots of pain, and basically falling apart when I joined. The coaches helped me learn how to train properly with good form. And they encouraged me to work harder than I thought possible. Now I'm stronger than ever and not afraid of being seen without my shirt on. I also gained the confidence to work out in any gym by myself or try other things like rowing and yoga. I might even take a dance class next.

Gabriel Smith 4 years ago

Fantastic experience: Friendly and knowledgeable staff!

Savanna Thompson 4 years ago

Fantastic experience: Best gym ever! Wouldn't want to train anywhere else. I have been coming to 21 grams gym since it opened and I haven't been disappointed. Great coaches and excellent workout programming.

Brian Ouellette 4 years ago

Fantastic experience: Been coming for years. Great coaches, great programming, great environment. They also don't tolerate jerks like the guy who did the one star review after he got kicked out and then threw a temper tantrum. Also Riley Santos has never been a member. Just look at him, skinny soy Boi.

Israel Smith 4 years ago

Fantastic experience: The coaching is top notch by every teacher employed there! They work around you and what you can do, making it seem like it's a 1 on 1 session. There are zero egos and everyone is there to help you and have fun! Most strength and conditioning gyms can be intimidating, but it is hard to get intimidated by laughter and the friendly staff. No matter what your goal is, the crew at 21 Grams will get you to it!! Love it there.

John Thompson 4 years ago

Fantastic experience: Great environment and instruction but what really gets me are the people who train there. Thankful to be surrounded by such a great group of people !!

Matt Koscielniak 4 years ago

Fantastic experience: This gym is the top of the line in the vicinity. The classes are small and the instructors are incredibly knowledgeable. There is a lot of open gym time and the training plan is designed to gradually increase strength and address any discrepancies. I was weak in some areas and had some lingering injuries when I started going here, but now I feel powerful and sure of myself. This place is remarkable!

Ali Osgood 5 years ago

Fantastic experience: I have been going to 21 grams for 2 months now and it has been one of the greatest experiences I have had in a workout setting. I used to be a professional downhill mountain biker and now I am just trying to enhance my strength and self-assurance. I started to see results after 2 weeks at this gym and I am totally addicted to the amazing trainers and members, the well-designed workouts, and the upbeat atmosphere. I usually take Tyson Millers classes and he has gone out of his way to make me feel secure and respected. This is very important to me as a woman, and it was the deciding factor for me. I would DEFINITELY recommend this gym, particularly for those who want to up their fitness and strength.

T K 5 years ago

Fantastic experience: I signed up for this gym with no prior experience. The trainers are very helpful and have a lot of knowledge, and the other members are very encouraging. At other gyms, I would usually just stick to the treadmill or elliptical, because I felt uncomfortable with using weights or unsure of what to do. Here, I can modify any exercise to my current level, and I'm so thankful for that!

Jason Preyer 5 years ago

Fantastic experience: I have had the most amazing experience at this gym. The trainers are outstanding and the members are so supportive and motivating. This place has truly transformed my life and I cannot recommend it enough!

Tyson Miller 5 years ago

Fantastic experience: This place is amazing! In 18 months, they helped me drop from 225lbs to 170lbs. The personnel were there to support me throughout the entire process and without them and the facility, I would not have been able to make this journey. This is an incredible atmosphere where anyone can progress, regardless of age. They work with individuals from all walks of life and circumstances. For instance, I once saw a man recovering from heart surgery and an 8-month pregnant woman in the same class, both pushing themselves to the limit! It was truly incredible!

Cass Bell 5 years ago

Fantastic experience: Best conditioning and strength gym in Humboldt County. They have been here for over 10 years or so I started with them 7 years ago and never left. They been private for years only training professional athletes, First Responders , military personnel, and anyone who really wanted to get in shape and push their limits. They now have open there doors to the public. so anyone can train their young old experience no experience doesn't matter they have trainers to teach you and help you with your goals ( I am now one of the them) 21 grams gym has helped me reach my goal of becoming a professional Bellator fighter. I am who I am today because of them.

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