The Fitness Investment That Keeps Paying You Back—Even 20 Years Later
Most people think about exercise as something that helps them lose weight, improve their mood, or build muscle.
Your Daily Rhythm: The Most Underrated Tool for Health, Fat Loss, and Performance
You’ll hear the same conversations: what’s the best workout, what should I eat, should I be doing more cardio?
Why Balance Declines With Age (And What You Can Do About It)
If you’ve ever watched an older adult move carefully through space—holding railings, slowing down on uneven ground, hesitating before stepping—you’re seeing something deeper than “just aging.”
Woodway + CLMBR: What’s Coming to FITNESS SF Polk
The new Polk location is adding Woodway and CLMBR cardio equipment to give members low-impact, performance-level options for running, climbing, and hill work. These upgrades are designed to feel smoother on your joints while still delivering serious conditioning for beginners and experienced athletes.
Glute Zone Preview at FITNESS SF Polk
A dedicated Glute Zone gives you a focused space with purpose-built machines to train your glutes safely, effectively, and consistently. Instead of improvising with benches and barbells, you get equipment designed around hip extension mechanics, helping you build strength, power, and shape with fewer setup hassles.
Full-Body Red Light Therapy with EXCELL at FITNESS SF
Full-body red light therapy uses specific red and near‑infrared wavelengths to support muscle recovery, circulation, and skin health without heat or invasive procedures. You step into a stand‑up EXCELL booth for about 10 minutes, exposing your entire body to calibrated light that helps your cells produce more energy and bounce back from training.
Beyond the Scale: Why Exercise Matters Even When Weight Loss Is Slow
For decades, conversations around obesity and fitness have been dominated by one outcome: weight loss. Step on the scale. Count the pounds. Track the BMI.
Les Mills Global Trainer Levi Farrell Visits FITNESS SF Transbay
FITNESS SF is excited to welcome Les Mills Global Trainer Levi Farrell to San Francisco for a special morning of training, education, and community at FITNESS SF Transbay.
On Wednesday, June 24, members and team members will have the opportunity to experience two exclusive masterclasses led by one of the world's leading fitness educators and presenters. Whether you're already a regular in our Group Fitness Classes or looking to challenge yourself with a new training experience, this event is not to be missed.
Knee Arthritis Isn’t a Stop Sign — It’s a Reason to Keep Moving
One of the most common frustrations I hear from people who want to be more physically active is arthritis.
Knees that ache on stairs. Hips that feel stiff after sitting. Joints that seem to protest every time you try to do “the right thing” for your health. It’s understandable why so many people conclude that movement is the problem—and that rest is the solution.
But when we zoom out and look at the actual evidence, the story changes.
The Most Time-Efficient Workout You’re Probably Not Doing
We don’t have a knowledge problem—we have an execution problem. Despite decades of research showing that exercise reduces the risk of conditions like cardiovascular disease, diabetes, obesity, and even depression, a massive portion of the population still doesn’t meet basic activity guidelines. One of the most commonly cited reasons is a lack of time. This is exactly where HIIT changes the game, as outlined in a 2021 review article by Atakan, et al.