
Optimization Pack
Measure
everything.
DEXA, RMR and VO2 max in a single visit. Your complete physical baseline with zero blind spots, all in one appointment.
Optimization Plus adds a second round of all three tests for $249 more, half price. See both
Body composition, metabolism and fitness are connected. This is the visit that measures all three at once.
Seven minutes on the medical-grade GE DEXA. Fat, muscle, visceral fat and bone, region by region.
A simple breathing test measures what your body actually burns at rest. Your calorie targets stop being a formula.
A guided, masked effort test. Your VO2 max score plus the exact zones to train in to move it.
Three data sets, one sit-down. Your care team walks you through what they mean side by side, and what to do next.
The scan that ends the guessing

Your real burn, measured
The longevity number, quantified

One morning. Zero blind spots.
Shervin ran the DEXA, the RMR and the VO2 max in a single morning.
The Optimization Pack is Prefusion Health’s all-in-one testing package. It combines a DEXA body scan, an RMR metabolic test and a VO2 max test in a single visit, giving you a complete picture of your body composition, metabolism and cardiovascular fitness at once. Instead of booking three separate appointments, you get your exact body fat percentage, lean muscle mass and visceral fat from the DEXA scan, your true daily calorie burn from the RMR test, and your VO2 max score with personalized heart-rate training zones, all measured in one morning.
Every result is reviewed together, in person, with your care team, so instead of three disconnected numbers you leave with one complete, data-backed picture of your health and a clear next step.

The Optimization Pack brings together all three core measurements in one visit: body composition, metabolism and cardiovascular fitness.
Body composition, metabolism and fitness, all at once.
Body composition, metabolism and cardiovascular fitness are connected. Measuring one in isolation leaves gaps.
The Optimization Pack closes them, and is the natural on-ramp to the Prefusion Protocol when you want labs and a medical plan on top.

1. Book one visit. Reserve the Optimization Pack at your nearest location.
2. Three tests, one appointment. Complete your DEXA, RMR and VO2 max back to back. Around 60 to 90 minutes.
3. Walk out with your baseline. Your care team explains every number and the smartest next step.


“Ten out of ten experience, super knowledgeable staff. I did the DEXA scan, RMR and VO2 max, then they sat me down and went through all of it, making sure I understood what my numbers meant and what to do next.”
“Bryan and the team have been consistently awesome to me and my friends. You get your raw scores, it is explained to you in person and on a handy app, and you leave with real recommendations on how to improve.”
“Ten out of ten experience, super knowledgeable staff. I did the DEXA scan, RMR and VO2 max, then they sat me down and went through all of it, making sure I understood what my numbers meant and what to do next.”
“Bryan and the team have been consistently awesome to me and my friends. You get your raw scores, it is explained to you in person and on a handy app, and you leave with real recommendations on how to improve.”
“Matt was an incredible consultant. The optimization package finally gave me something concrete and efficient to work with. It has done a full 360 for my plans going forward.”
“Training for a race, I came in for the optimization package. Between the DEXA scan, RMR and VO2 testing, I have full clarity on where my health is and what I need to improve.”
“Matt was an incredible consultant. The optimization package finally gave me something concrete and efficient to work with. It has done a full 360 for my plans going forward.”
“Training for a race, I came in for the optimization package. Between the DEXA scan, RMR and VO2 testing, I have full clarity on where my health is and what I need to improve.”
“I am a big numbers girl, so seeing the detailed data from my DEXA scan and VO2 max was super helpful for my running goals. They guided and supported me through the whole process.”
“Super comprehensive results, all the detail on the app and a clear explanation in person. We loved it so much we bought a 6-pack so we can track our health journey.”
“I am a big numbers girl, so seeing the detailed data from my DEXA scan and VO2 max was super helpful for my running goals. They guided and supported me through the whole process.”
“Super comprehensive results, all the detail on the app and a clear explanation in person. We loved it so much we bought a 6-pack so we can track our health journey.”
The Optimization Pack runs DEXA, RMR and VO2 in one visit, so prepare for all three.
Nothing to eat in the two hours before. Water is fine, and skip caffeine that morning.
This is a maximal effort test. Arrive fresh or you will not reach your true ceiling.
Not dehydrated, not loaded up on water. Both distort body-composition readings.
No underwire, zippers, buckles or heavy jewelry. Comfortable, plain clothing is ideal.
Not sure about something on the day? Call us on (516) 496-1717 before you travel.
Instead of separate appointments, the Optimization Pack combines a DEXA scan, an RMR test and a VO2 max test in a single morning, saving you time without sacrificing accuracy.
The Optimization Pack in NYC uses the medical-grade GE DEXA scanner, a breath-based RMR test and a guided, masked VO2 max test, so your results are measured rather than estimated.
Your body composition, metabolic rate and cardiovascular fitness results are reviewed together, in person, with your care team, so you understand how they connect and what to prioritize next.
Whether you are focused on fat loss, muscle gain, athletic performance or long-term longevity, the Optimization Pack in NYC gives you the full data set to build a plan around, not a single isolated metric.
Manhattan, Bellmore or Stony Brook. No account needed.
No payment needed to book.
Been here before? Use the same email and we'll find your account.
Optional. Your booking stands either way.
What to bring: metal-free athletic clothes and socks. Fast for 2 hours, skip exercise that day.
Need to change it? Call (516) 496-1717.
One visit for all three tests, or two rounds so you can prove the change.
This one booking covers DEXA, RMR and VO2 Max together, in a single visit. You do not need to book them separately. You pay in person on the day.
Optimization Plus is two full rounds: DEXA, RMR and VO2 Max now, and all three again when you retest. Book the first visit here, the second when you are ready.
Not sure which one? Book a consult and we will tell you straight.
Prefer to talk it through? Call (516) 496-1717