Why should I try the Bod Pod?
Any time you are changing your diet or exercise regimen, it is important that you take some baseline measurements of some sort so you can measure your progress. You want to determine if you are moving forward or backward with your changes. A weight scale can be deceiving as you can lose weight, but it might be muscle; you could stay the same, but are actually making progress by losing fat and building muscle at the same time. A measurement of your actual body fat percentage is the answer. Enter the Bod Pod.
What the heck is a Bod Pod?
The Bod Pod is a body composition tracking system that uses air displacement to measure a human’s total fat mass and lean mass. It operates on the same ‘gold standard’ principles of hydrostatic underwater weighing. The difference is that the Bod Pod uses “Air Displacement Plethysmography” instead of water for super accurate measurements of total body volume. From the calculations, the Bod Pod is able to estimate your resting metabolic rate and total daily calories required based on your activity levels.
Benefits of Using a Bod Pod?
The Bod Pod as superb accuracy with results coming in at plus or minus 1% of your actual body fat percentage. Using a dedicated computer system, the Bod Pod gives accurate results along with other details that can help you with your fitness goals (body fat %, lean mass, resting metabolic rate, total energy exposure).
The Bod Pod test is very fast. You can be in and out of your appointment in five minutes.
The Bod Pod can fit very tall people up to 7 feet and very large people up to 550 pounds. The egg shape maximizes interior space. Bod Pods are regularly used for large sumo wrestlers and football players without any problems. Interestingly, it is also the official body fat testing method for the NFL combine.
The Bod Pod is a 100% safe and non invasive body fat testing method. Other testing methods, such as DEXA (dual energy x-ray absorptiometry), bombard your body with unnecessary radiation. This might be fine every once in a while, but if you truly want to measure your progress, you need a test that you can repeat often without any negative health consequences.
Unlike underwater hydrostatic weighing, you don’t have to get wet in a Bod Pod. You can hit the Bod Pod testing center on your way to work in the morning and be in and out very quickly.
A Typical Bod Pod Test
The complete test takes no more than five minutes.
First, your basic information is entered into the computer (height, weight, age, gender, name, etc.). Next, the Bod Pod is calibrated using a large cylinder during which you will strip down to your preferred Bod Pod testing clothing and head cap. Then you step onto a digital scale, accurate to 1 gram, that will record your exact weight.
After that, you will sit in the Bod Pod and relax. The test administrator will close the door for approximately 15 seconds. Then he/she will open the door briefly before closing it again for 15 more seconds to complete the test.
Finally, your test results are printed out in full detail.
For the Nerds Out There – How Does the Bod Pod Work?
First, your body mass is measured on the scale. That is easy to understand. In the Bod Pod is where the magic happens. It measures your total body volume and here’s how:
Your body’s volume is determined by applying the gas law (p1V1=p2V2), an expansion of Boyle´s Law, pV=c.
During calibration, the Bod Pod’s volume is measured both with and without a test cylinder. Then the volume of the Bod Pod is measured with you inside. From there the computer simply subtracts the difference to determine your actual body volume.
What Does the Bod Pod Feel Like? Does it Hurt?
Using the Bod Pod is very easy for the test subject. You just need to sit inside the pod being completely relaxed and quiet. You won’t feel anything, but you will hear some noises as the various valves open and close to measure volume. At the worst, it could feel like an elevator moving between two floors.
What Should I Wear in the Bod Pod?
For the most accurate results, do not wear any jewelry or glasses. If you have any hair on your head, it is best to use a supplied head cap to reign it in. Most importantly, you cannot wear any baggy clothes at all. Most preferable would be a pair of speedos for men and a tight, form fitting swimsuit with no pad, wires, or strings for women. Lycra or spandex compression shorts are also acceptable as are sports bras (without wires or pads).
When is the Best Time for a Bod Pod Test?
You generally want to be in a relaxed, stress free mood for your test. It is also best to not have eaten or drank anything for at least 2 hours. It is also preferably to not have exercised during that time period. I prefer to go first thing in the morning on an empty stomach.
To Sum It Up:
Bod Pod testing is so cheap, you have nothing to lose to give it a try.
In addition to getting a body fat test in a Bod Pod, I would highly recommend also taking measurements of your body parts with measuring tape or an Orbitape Body Mass Tape Measure
. It is also a good idea to take a couple of pictures of yourself as well in easily repeatable positions.
Head over to BodPod.com to find a location near you.