Built for independent trainers.
Already running your own client base but training out of a crowded commercial gym? j+k rents session-based space to a small number of independent trainers. You bring your clients — we provide the environment and the equipment.
No long-term commitment. No revenue share. Just professional space at a fair per-session rate.
Everything you need.
Full Equipment Access
Hammer Strength power rack, Life Fitness machines, kettlebells, cables, resistance bands, dumbbells, mats — everything in the studio is yours to use during your session.
Private Session Environment
Small, intimate studio. No crowded gym floor. Your client gets your full attention in a focused, professional setting they'll appreciate.
Clean, Well-Maintained Space
We keep the studio to a high standard. Equipment is maintained, the floor is clean, and the environment reflects the quality of work you're doing.
Simple Per-Session Rate
Straightforward pricing. No membership fees, no revenue split, no surprises. You keep what you earn.
Simple from day one.
Reach Out
Send us a quick note about yourself — your certifications, current client load, and the sessions you'd be running. We'll get back to you within 24 hours.
Come See the Space
We'll walk you through the studio, answer your questions, and make sure it's the right fit. No pressure.
Set Up Your Schedule
Once we're aligned, we'll get you set up in our scheduling system. Book your sessions in advance and we'll confirm availability.
Train Your Clients
Show up, do great work. Billing is handled per session — simple and clean. Your clients are yours, your income is yours.
You might be right for this.
- You're a certified trainer with an existing client base
- You're tired of training in crowded commercial gyms
- You want a professional space without the overhead of your own studio
- You take your craft seriously and want an environment that reflects that
- You're looking for flexibility — not a full-time employment arrangement
Ready to see
the space?
Send us a note and we'll follow up within 24 hours.
Inquire by Email1947 Mission Street, San Francisco