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Living in Boston, I have spent many long nights in drafty study halls. I remember once my math tool just quit on me during a big project.…

If you’re into fitness, you’ve likely heard the term VO2 max. But what does it actually mean, and how do you calculate it? In simple terms, VO2…

Living in Miami, I know how heat and salt can wear down our favorite gear. My own watch quit on me right when I needed to split…

Do you want to know how to calculate a golf handicap? I remember when I first started playing golf, I had no clue what a handicap meant.…

In the world of finance and investment analysis, one of the most common questions is: How long will it take to recover my money? That’s exactly what…

The simplest way to calculate your max heart rate (HRmax) is 220 minus your age. But other formulas like the Tanaka formula (208 – 0.7 × age)…

Last Sunday in Nashville, it was raining outside. Perfect day for an indoor walk. I put on my headphones. Grabbed my Saillong treadmill remote. Pressed the button.…

Dining out in Seattle last week, I faced a very annoying glitch. My friends waited while I tried to split the check on my wrist. It is…

Keeping your pool water balanced doesn’t need to feel like rocket science. If your pool’s alkalinity is off, you may notice cloudy water, itchy skin, or even…

Last Tuesday morning in Dallas. Desk pushed back. Playlist ready. I stepped on my YAGUD walking pad ready to walk through my morning inbox. Pressed the power…

Last Tuesday morning in Denver, 6:30 AM. Coffee brewing in the kitchen. I stepped on my Homefitnesscode walking pad. Pressed the power button on the remote. Nothing.…

If you’re diving into fitness, whether it’s for weight loss, building endurance, or just staying heart-healthy, understanding how to calculate maximum heart rate (max HR or HRmax)…