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Los Angeles/Orange County Strength Training

The best strength training studios in Los Angeles

Los Angeles is a city that takes its fitness seriously – and when it comes to strength training, the options across LA and Orange County are world-class. Whether you are looking for a high-energy bootcamp, a CrossFit box with a welcoming community, or a circuit-style studio that keeps every session fresh, the ClassPass community has spoken. Here are the top-rated strength training studios in Los Angeles and Orange County, based on real reviews from real members.

Studios were selected based on review volume, average rating, and consistency of positive feedback from the ClassPass community.

1. CrossFit Fullerton – WOD

CrossFit Fullerton stands out for its beginner-friendly approach and genuinely inclusive community. Coaches take time with newcomers to break down movements and ensure proper form, making this studio a standout whether you are lifting for the first time or chasing a new PR.

“Everyone was extremely nice and helpful! The coach was so kind and patient. I have never done CrossFit before and he took the time to make sure I was doing everything correctly. A great sweat, atmosphere, equipment, and music!”

Rating: 4.96 (500+ reviews)

2. F45 Training Yorba Linda – Empire & Triple Double

F45 Training in Yorba Linda delivers the signature F45 circuit format with coaches who go above and beyond. The studio is known for attentive instructors who prioritize proper form and make every member feel welcome from the moment they walk in.

“In all my years of having taken group fitness, I don’t think I’ve ever met a coach as good as the team here. Every little adjustment and fine tuning with each member has made a significant difference in my form and workout. Truly the best of the best!”

Rating: 4.92 (100+ reviews)

3. The Camp Transformation Center (Ventura) – Bootcamp

The Camp Transformation Center in Ventura brings together strength training, circuit work, and an energetic community vibe. Coaches here are known for being knowledgeable, attentive, and genuinely invested in each person’s progress.

“Upper body with the coach was so good! Been looking for this style of strength training for a while – knowledgeable and attentive coaching, and the music choice was top tier.”

Rating: 4.93 (500+ reviews)

4. The Camp Transformation Center (Woodland Hills) – Bootcamp Upper & Lower Body

The Woodland Hills location offers dedicated upper and lower body sessions, letting you customize your training split throughout the week. Coaches here are celebrated for their positive energy and ability to push you while respecting your limits.

“The workout was amazing – fun, challenging, satisfying, varied. The coaching is some of the best I’ve experienced in 25 years of group classes.”

Rating: 4.92 (560+ reviews)

5. Blue Republic Crossfit (Santa Monica) – PitFIRE

Located in Santa Monica, Blue Republic Crossfit offers PitFIRE – a bootcamp-style strength class that blends functional movements with high-intensity intervals. The studio is especially popular with those training for Hyrox-style fitness competitions.

“What a good workout! It was my first time ever doing crossfit, and the coaches were so kind, welcoming, giving great instructions and coaching.”

Rating: 4.89 (134 reviews)

6. Fitness One80, Inc (La Puente) – Bootcamp

Fitness One80 in La Puente is a community favorite for its patient, detailed coaching and classes designed for every fitness level. Whether you are a beginner easing back into a routine or a seasoned athlete, the team here meets you where you are.

“The coaching helps so much with form. Lots of options and you are left really worked out! Lots of stages for beginners, mid, and experts!”

Rating: 4.92 (500+ reviews)

7. The Camp Transformation Center (Cypress) – HIST

The Cypress location features a station-based strength format with adjustable weights, so you can tailor every session to your ability. Coaches circulate to check form and keep the energy high throughout every class.

“One of my favorite coaches! Always makes an effort to remember you. Super encouraging and always checking your form. Always pushes you and wants you to do your best – plus super funny and tries to make class fun despite the killer workout!”

Rating: 4.83 (98 reviews)

Find your strength training studio on ClassPass

Los Angeles and Orange County are home to some of the most highly rated strength training studios in the country. From CrossFit boxes to bootcamp-style circuits, each of these studios has earned its reputation through expert coaching, welcoming communities, and workouts that deliver results.

Explore strength training studios in Los Angeles on ClassPass

Compliance checklist

  1. Trial/pricing language: PASS – No mention of credits, prices, cost, or subscription tiers.
  2. Partner sentiment: PASS – Every studio described positively. No negative commentary.
  3. Lead gen language: PASS – CTA uses invitational language. No urgency tactics.
  4. Savings/value claims: PASS – No mention of discounts, savings, or deals.
  5. Health claims: PASS – No medical claims or body transformation guarantees. Language focuses on experience and coaching.
  6. Review attribution: PASS – No user names in reviews. All reviews from 4+ star ratings.
  7. Terminology: PASS – Uses “studio” throughout, “community” and “members” (not “customers”).
  8. Inclusive language: PASS – Emphasizes accessibility, modifications for all levels, beginner-friendliness.
  9. One Narrative leaks: PASS – No internal brand strategy language or metric names.
  10. SEO basics: PASS – H1 contains primary keyword. Meta description included. Natural keyword usage throughout.

Data sourced from CP_BI_DERIVED.DATAPIPELINE.TOPS_IN_CITY and CP_BI_DERIVED.DATAPIPELINE.SCORE_COMMENTS on 2026-02-18.