XS
X˙CORE SF - Polk St
No frills, high-quality workouts with expert coaches for every level
5
Gym
$$$
No frills, high-quality workouts with expert coaches for every level
X˙CORE SF - Polk St is a San Francisco fitness studio praised for no-frills, high-quality workouts. The welcoming, professional space features well-structured, challenging classes with smart modifications and clean, well-maintained equipment. Instructors are kind and knowledgeable, creating a supportive but focused atmosphere for all levels. A versatile schedule and convenient Polk Street location keep workouts consistent and energizing.
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High-intensity, full-body workouts using reformers for strength, flexibility, and endurance with expert instructor guidance.
Challenging low-impact sessions combining pilates, cardio, and strength training on specialized equipment for all fitness levels.
Tailored adjustments and form cues from instructors to accommodate beginners, injuries, or advanced challenges.
Flexible access to multiple classes per week with consistent, high-quality programming in a supportive studio environment.
Engaging classes with varied times throughout the week, fostering a community-focused and inclusive atmosphere.
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Overall rating
Jaymie Gagui
I’ve been loving the classes so far! Great vibe, welcoming atmosphere, friendly instructors. I feel like they’re a bit more challenging than other pilates studios I’ve tried but I also like how they provide modifications.
Melissa Joye
X'CORE has super friendly instructors that come up with challenging and fun workouts! I have been going for six months and always walk out with a great burn and new energy. 10 outta 10 recommend!
Erin Fergus
X Core is one of my favorite studios in the city! The coaches and staff foster an inclusive, welcoming committee for people with all experience levels. It's a challenging, but fun workout and they have so many class times throughout the week.
Sam Auer
XCore Russian Hill is exactly what I want in a fitness studio: no frills, high quality, and consistently excellent. I’m an unlimited member and average about two classes per week, and the experience is reliably solid every single time. The workouts are well-structured and effective, the equipment is always clean and well maintained, and the overall environment feels focused and professional. No gimmicks, just good training. The instructors are genuinely kind, knowledgeable, and approachable, which makes a huge difference. A special shoutout to Julia and Sophie, who keep me coming back every Tuesday and Thursday. Their form cues are spot on, they always offer smart modifications, and they create a supportive but challenging atmosphere that works for all levels. As a fitness instructor based in San Francisco myself, I don’t give praise lightly. XCore truly does things right. It’s clear they care about quality programming, safety, and consistency, and it shows in every class. If you’re looking for a pilates studio that delivers results without the hype, XCore Russian Hill is it.
Gigi Nguyen
I used to go to other Lagree and reformer pilates studios but X’CORE has become my go-to! This studio is conveniently located for me and the environment and vibe is great here. I really appreciate the instructors for providing modifications for days I need a challenge and days when I need less. I love how clean the studio is and how easy it is to run errands nearby or grab a coffee after class. Parking can be a bit tough around Polk st, so I definitely recommend buffering some extra time to find a spot.
