InBody scan in Prague: your body fat, muscle and visceral fat, measured
Your bathroom scale gives you one number. An InBody scan splits it into the ones you actually care about: how much of you is fat, how much is muscle, and how much fat sits around your organs.
At CrossFit Committed the scan is part of every free Kickoff Strategy, and members get rescanned through their program, so progress is a number, not a feeling. Here's what it measures, how to prepare, and how to read it.
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CrossFit Committed · Updated October 2026
At a glance
- Price
- Free, as part of the 45-minute Kickoff Strategy at the gym.
- How long
- Under two minutes on the device. Barefoot, holding two handles.
- What you get
- Weight, body fat in kg and %, skeletal muscle mass, visceral fat level and an InBody score, explained by a coach.
- Where
- Hartigova 1704/136, Prague 3 - Žižkov. Two minutes from the Ohrada tram stop, parking in the courtyard.
- How often members scan
- Every week in the 9-Week Transformation. Three times in the Kickstarter.
- Language
- English.
What an InBody scan measures
- Body fat
- How much of you is fat, in kilograms and as a share of your weight. The number most people actually want to change.
- Skeletal muscle mass
- The muscle you train. It keeps your metabolism up and your back and knees supported, and after 35 you lose it unless you use it.
- Visceral fat level
- The fat stored around your organs. You can't see it in the mirror, and it matters more for your health than the fat you can pinch.
- InBody score
- One number that sums up your body composition. Useful for one thing above all: watching it move.
Why the bathroom scale lies
Dana's scale said she lost 3.3 kg in nine weeks. Her InBody said she lost 5.5 kg of pure fat and gained 1.4 kg of muscle, and her body fat went from 32.7% to 26.9%.
On the scale alone she'd have been disappointed. On the scan, she'd changed her body. That's the most common thing we see in the first weeks: the scale barely moves, the clothes fit differently, and the scan explains why.
How to prepare for an accurate scan
- Don't eat for two to three hours before. A big meal shows up as weight that isn't you.
- Don't train right before. Exercise moves water around your body and skews the reading.
- Go to the toilet first.
- Drink normally during the day, but not a lot right before the scan.
- Wear light clothes. You'll stand barefoot.
- For tracking, keep it the same. Same time of day, same routine, so the change you see is real.
One exception: if you have a pacemaker or another implanted electronic device, skip the scan. If you're pregnant, tell us first.
How we use it
At the Kickoff Strategy, the scan gives us your real starting numbers before we talk about goals, so the plan is built on your body, not on a guess.
In the 9-Week Transformation, you're scanned every week and go through the results with your coach. In the Kickstarter, three times: start, middle and end. When the numbers stall, we change the plan instead of telling you to try harder.
The scan isn't a separate service you can book on its own. It comes with a 45-minute conversation, because a printout without a plan is just a piece of paper.
Members on measuring instead of guessing
“The 9-week transformation at CrossFit Committed changed everything for me. I started struggling with nutrition, feeling weak, and dealing with lower back pain. I thought just showing up to class would be enough. It wasn't. What's different here is the whole approach: nutrition, movement, mindset, accountability. Six weeks in and the results speak for themselves. I've lost nearly 5 kg of pure fat while actually gaining muscle. My InBody scan doesn't lie. My body fat has dropped from almost 30% down to under 23%. Being 59 years old and knowing I can change my body comp leaves me feeling so grateful for my body and the trainers involved in keeping me motivated and inspired. I feel stronger in workouts, more confident in the kitchen, and I've stopped feeling that general heaviness that used to follow me around every day. A body in motion stays in motion. I finally get that now. And my daughter has noticed too. If you're on the fence, don't wait.”
“An English speaking gym where you get an excellent personal approach, nutrition plan based on your body fat/muscle measurements, progress tracking in a nice app and much much more. The place is easily accessible, clean and friendly. Highly recommended.”
“There's no better place than CFC. Great community, coaches and a clear program that helps you see where you are and how to improve. There's always someone available to talk and get advice about fitness.”
InBody questions, answered
How much does an InBody scan cost in Prague?
Can I get a scan without joining the gym?
How accurate is an InBody scan?
Is an InBody scan safe?
What's a healthy body fat percentage?
What should I wear?
Get your real numbers
45 minutes at the gym in Žižkov: your InBody scan, what the numbers mean, and an honest answer about what you could change in nine weeks.
Free, 45 minutes, InBody scan included. No workout, no pressure.