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Compound Training Facility

4.9 ★★★★★ 46 Google reviews · Kickboxing gym in South San Francisco, California

Kickboxing gym Beginners welcome Kids & teens Private lessons

Welcoming and clean gym offering karate and kickboxing classes, along with personal training.

Plan your first class

  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Private lessons one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Sparring sparring and partner work for members who want it — always optional, eased in gradually, with the coach controlling the contact
  • Today see hours ·
  • Website & schedule ctfcompound.com — book classes and see the live schedule
  • Phone (650) 866-9774

Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at Compound Training Facility, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 5 mentions

“My daughter's confidence has gone up since starting karate and looks forward to going to her sessions.”

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🌱 Beginners 4 mentions

“Visited CTF for the first time last night for a group class and immediately felt the warm community/family vibes when the owners, Kim and Al, greeted us at the door.”

All gyms that run beginners →

🤜 Sparring

“Since the open gym is by advance booking, it never feels crowded.”

All gyms that run sparring →

👤 Private Lessons 3 mentions

“I signed up for personal training and my trainer Kim is there for me 24/7 with all my questions and not only helps me physically, but mentally as well.”

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Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Compound Training Facility — mined from their reviews and the gym's own info.

🥋 Karate 6 mentions

“Whether it be one of their kick box classes, personal training sessions, or karate classes, you’ll be sure to find the perfect fit for you.”

Other gyms that also teach karate →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 46 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 5 mentions

“Coach Kim was super motivating, clear with directions, had enough energy for the whole group, and really made sure everyone felt included no matter their age or fitness level.”

🌱 welcoming to beginners 8 mentions

“This Gym is the place to be from top of the line equipment to super friendly and welcoming staff that makes you feel comfortable and apart of the compound family immediately!”

🎉 fun, high-energy classes 3 mentions

“Her instructions were incredibly easy to follow, and her upbeat energy along with the music made the workout so fun.”

💦 killer cardio workout 2 mentions

“I started after I had undergone a major surgery and a year later I am in great shape and eager to push my limits!”

⚖️ great for weight loss 6 mentions

“I trained with her twice a week for 3 months, and the results were great—my body feels toned, strong, and overall super healthy.”

🧼 clean, well-equipped gym 10 mentions

“They gave us a tour of the facilities, which were extremely clean and have everything you need to get in a good workout (racks, free weights, cardio machines).”

From the reviews

I could not be more grateful to have found The Compound Training Facility and Coach Kim. I have been training with Coach Kim twice a week for about 5 months and my results are insane!! Not only has my body completely changed aesthetically, I feel so strong, toned, and overall so healthy.

★★★★★ — Alyssa, Nov 2023

I’ve been training here with Alyssa for about a year now (around 20 sessions). I started at 200 lbs 30% body fat a year ago and I’m currently sitting at 168lbs 18.5% body fat. I can’t recommend Alyssa enough. She’s super attentive to form.

★★★★★ — Jerry, Sep 2025

Typically I get nervous going to gyms but walking in here everyone makes you feel so welcome and at home. Facility is really clean and looks nice. The trainers here are amazing and actually work with you to see what’s best workout for your individual self.

★★★★★ — Naveed, Jun 2023

Amazing gym and classes! This is definitely the place to be if you want to get in shape. Kim is the best. Super friendly and fully knowledgeable and can tailor your workout on the spot to what you need and how you’re feeling. I started seeing results in just a few weeks.

★★★★★ — Janelle, Jan 2025

Excerpts from public Google reviews. Read all 46 reviews →

New to kickboxing? Start at Compound Training Facility

Compound Training Facility comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first kickboxing class at Compound Training Facility

Nervous about walking into a kickboxing gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

Kickboxing is a contact sport. Warm up, pace yourself, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find Compound Training Facility

230 Miller Ave, South San Francisco, CA94080

Get directions Instagram

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.