This easy test can help you get a gauge on your VO2 max—without a watch. Every day as I peruse through the mountain of ...

Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Updated March 11 at 2:18 p.m. A third round of stimulus checks, part of ...

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Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.

Risk-free return represents the theoretical yield on a perfect investment with zero risk. Learn how it's calculated and ...

Evaluating performance accurately is vital for making strategic recommendations, allocating budget, and getting C-suite approval—which, as a marketer, is your everyday life. That makes customer ...

Social Security uses your top 35 income years, adjusted for inflation, to calculate benefits. Claiming benefits before full retirement age leads to permanently reduced monthly payments. Delaying ...

Kelly-Ann Franklin has spent more than two decades in journalism which has helped her build a wide knowledge base of business and personal finance topics. Her goal with editing is to ensure tough ...

Some health benefits of traditional and infrared saunas include improving your cardiovascular health, lowering your risk of stroke, and helping your immune system. (Photo Credit: Connect Images/Getty ...