Why You Should Use an RMR Tube for Better Results
If you've been trying to figure out your exact daily calorie needs, you've probably come across the rmr tube used during metabolic testing. It looks like a simple piece of plastic, maybe something you'd see in a high school science lab, but it's actually the gateway to stopping the guesswork in your fitness journey. Most of us have spent years relying on online calculators that tell us we should eat 2,000 calories a day based on our height and weight, but those are just "best guesses." Using an actual testing device with a proper breathing tube changes the game entirely. ...