Limited time offer
Harsh is able to give such targeted and useful feedback on my body and needs through this innovative program that combines a data-driven approach with personalized fitness goals. The DEXA scan was super cool! I've never had something like that done before.
Incredibly professional & knowledgeable team here led by Harsh. First time getting a DEXA scan and I’m excited about a science-backed way to improve my health
I’ve been getting DEXA scans for a while, and this experience was exactly what I’ve been missing: spot-on coaching to help me understand my scan results and create a plan for building muscle. I met the CEO, and he personally crafted me an exercise plan that I will try for the next month then come back. Love it!
Got my Dexa scan and learned so much about my body and how I can improve my health moving forward! Harsh was super kind and thorough when explaining what each number meant. Would definitely come back to keep tabs on the progression of my health!
I’ve been working out for 20+ years (and some of that time with a trainer). Using the data and insights from KALOS I’m learning so much more about my body / health than I have this entire time. Scheduling has been easy, location is great, and Harsh has been very knowledgeable. Great experience so far!
In just 30 minutes, your Kalos data scientist will analyze and interpret your full-body composition scan and provide you with personalized guidance to shape your training, nutrition, and performance right here in San Francisco.
After your scan at Kalos San Francisco, one of our expert coaches — all trained data scientists — will sit down with you to break down every metric in your personalized DEXA report. You’ll walk away with total clarity about each number, not just a confusing printout. Whether you're a San Francisco professional, endurance athlete, or wellness enthusiast, we make sure you know exactly what your body data means — and how to use it to reach your goals in one of the world’s most active cities.
Discover your true body fat — measured with 1% accuracy. Our color-coded maps show exactly where fat is stored throughout your body, so you can track visible and hidden changes over time in San Francisco’s diverse fitness environments.
See your muscle mass down to the gram, broken out by region. Perfect for identifying strengths, spotting imbalances, and monitoring how your training program is performing — whether you're lifting in SoMa gyms or running the Embarcadero.
A smarter alternative to BMI for San Francisco’s health-conscious community. FMI shows how much fat you carry relative to your height, offering a clearer view of health risks and body composition goals.
Want to know how much muscle you carry for your size? LMI delivers clinical precision — ideal for tracking muscle-building goals, whether you're training in the Marina, Mission, or Presidio.
Your functional strength, measured. This metric tracks the muscle in your arms and legs relative to your height — critical for mobility, longevity, and athletic performance in an active city like San Francisco.
Understand how your fat is distributed between your midsection and hips. Central fat carries greater health risks — this ratio helps you monitor and manage it, supporting long-term wellness for SF professionals and athletes alike.
This is the fat you can’t see — but it’s the most important to track. VAT surrounds your organs and impacts inflammation, blood sugar, and chronic disease risk. DEXA is one of the only technologies in San Francisco that measures VAT with precision.
Find out if one side of your body is stronger than the other — down to the gram. Ideal for preventing injuries and tailoring smarter training programs for SF’s runners, cyclists, and CrossFit athletes.
Understand the strength of your skeletal system. BMD measures your bone health and fracture risk, helping you track long-term resilience and healthy aging for San Francisco’s active population.
Harsh is a former Meta AI Data Scientist and Equinox personal trainer who is certified by the National Academy of Sports Medicine in personal training and nutrition coaching. He holds a Bachelor's Degree in Computer Science from Harvard University.
Callum is a former 800m runner (PR: 1:54) and was the first person to join the 1000lb club and run a 4:30 mile on the same day. He holds a Bachelor's Degree in Economics from the University of Cambridge. He is certified by the National Academy of Sports Medicine in personal training and nutrition coaching.
Alex is a former Division I collegiate swimmer from Yale University and Olympic Trials qualifier. He has worked with Olympic medalists, professional triathletes, and general fitness enthusiasts looking to improve strength and longevity. He is certified by the National Academy of Sports Medicine in personal training and nutrition coaching.
Matteo is a semi-professional soccer player, calisthenics athlete and former Data Scientist at Accenture. He holds a Bachelor's degree in Quantitative Science and Human Health from Emory University. He is certified by the National Academy of Sports Medicine in personal training and nutrition coaching and is a 200-hour certified yoga teacher.
Sean is a former software engineer at ServiceNow with a obsession for weights and running. He's benched over 3 plates and ran a marathon in 3 hours, as well as completing multiple Ironman and Ultramarathon races. He holds a Bachelor’s degree in Computer Science from Cornell University and is certified by the National Academy of Sports Medicine in personal training and nutrition coaching.
Lexy is a former competitive lacrosse player and state champion. She has been lifting since age 14 and studied the psychology of coaching and elite athletes at Cal Poly, focusing on motivation and performance under pressure. She brings her experience as well as her NASM personal training and nutrition certification into her coaching, to help Kalos members build strength, stay consistent, and perform at their best.
Joshua is a former product manager at Zelle and a founder with a lifelong passion for fitness and health. A competitive powerlifter, he’s benched over 300 lbs and squatted and deadlifted more than 400 lbs - all at under 150 lbs body weight. He earned his Bachelor’s degree in Mathematics from the University of Washington.
Come visit us is in San Francisco at 98a Battery St, San Francisco, CA 94111, located in downtown near Salesforce tower.
A DEXA scan is the gold standard for measuring body composition in San Francisco. It delivers precise measurements of muscle, fat, and bone density. While DEXA has been used in healthcare since the 1970s, it’s become essential in San Francisco’s fitness, medical, and longevity communities for people who want clear, science-backed health data.
Your appointment at our San Francisco clinic takes about 30 minutes total. The scan itself lasts just over 6 minutes. Afterward, we spend ~15 minutes reviewing your results in person and ~10 minutes helping you create practical nutrition and training strategies tailored for your SF lifestyle.
Our full-body composition scan in San Francisco takes a little over 6 minutes. We use state-of-the-art scanning technology to deliver quick, comfortable, and highly accurate results.
A DEXA scan provides objective, clinical-grade data on your body composition right here in San Francisco. It's perfect for busy professionals, athletes, and wellness enthusiasts who want to optimize training and nutrition plans with real, testable data instead of guesswork.
Unlike other providers in San Francisco, we don’t just email you a confusing report. At Kalos SF, our experts sit down with you one-on-one to explain your results in detail, answer questions, and help you plan the most effective path forward. We specialize in muscle gain, fat loss, bone health, and long-term wellness for our Bay Area clients.
At our San Francisco location, DEXA scans let you A/B test your health with unmatched precision. See exactly how different diets (like intermittent fasting or plant-based eating) or workouts (weightlifting vs. cardio) affect fat, muscle, and bone over time — so you can adjust with confidence and optimize your results.
Yes! All services at Kalos San Francisco are HSA/FSA eligible. Book your scan and easily complete pre-qualification through TrueMed — it’s quick and convenient.
