Saved with your training. New plans can use the listed equipment categories; confirm availability with the gym.
Membership varies
Pricing not confirmed
About this location
Fit One Fitness is a gym at 21822 Lassen St, Chatsworth, CA. It's one of 18 gyms and studios GymGuide lists in Chatsworth. We don't have confirmed hours for this location — check with the gym before your first visit. Equipment on file covers cardio, selectorized strength and free weights (unverified). The gym hasn't claimed this listing yet, so its details come from public business data.
From fitonefitness.com
At Fit One Fitness, our specialty is creating custom CAD gyms designs specifically to best utilize the space you are working with. We also sell and deliver wholesale fitness equipment then install it so your gym matches the custom design.
Who this gym is for
People who want a performance-focused space for heavy barbell work, Olympic lifting, powerlifting, or CrossFit-style WODs — athletes and committed lifters who value coaching and a hard-training environment over creature comforts.
What to expect
Expect a gritty, no-frills floor with multiple platforms, racks, bumpers and iron, sleds and functional gear, and few cardio machines or spa-style amenities; the vibe is focused and communal, often loud and coach-led during classes or sessions.
Less ideal for
Not the best fit if you want lots of beginner hand-holding, plush amenities (sauna/pool), or a mainly machine-based, low-impact bodybuilding or steady-state cardio experience.
A training-suitability read from the gym's type and listed features — not a review.
Equipment intelligence
Cardio
Treadmills, ellipticals, bikes, rowers and steppers.
Selectorized Strength
Pin-loaded machines with a guided path — beginner-friendly.
Free Weights
Dumbbells, barbells, benches and racks.
Verification: Unverified. Listed from public business data; nothing confirmed yet. How we verify →
What you can train here
~113 exercises across this gym's gearEach links to a full how-to with form, muscles worked and progressions.
Selectorized Strength
Your first week here
Build a full plan →A balanced starter split using only the equipment this location has.
Day 1
Full-body strength
- Barbell Back Squat· Squat
- Machine Chest Press· Horizontal Push
- Machine Row· Horizontal Pull
- Farmer's Carry· Core
Day 2
Posterior chain + push/pull
- Barbell Deadlift· Hinge
- Machine Shoulder Press· Vertical Push
- Lat Pulldown· Vertical Pull
- Treadmill Walking· Cardio
General guidance, not a prescription — scale sets, reps and load to your level.
Other gyms nearby
More gyms in Chatsworth (18) →Frequently asked
What are the hours at Fit One Fitness?
Hours vary by location and we haven't confirmed them for this one yet — check with Fit One Fitness before your first visit.
How much does Fit One Fitness cost?
Membership pricing isn't confirmed for this location yet. Request pricing through GymGuide and the club can respond with current rates.
What equipment does Fit One Fitness have?
You can expect Cardio, Selectorized Strength and Free Weights.
Where is Fit One Fitness located?
Fit One Fitness is at 21822 Lassen St, Chatsworth, CA.
Is Fit One Fitness a good fit for my training?
People who want a performance-focused space for heavy barbell work, Olympic lifting, powerlifting, or CrossFit-style WODs — athletes and committed lifters who value coaching and a hard-training environment over creature comforts.