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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)…

Dealing with your Casio Illuminator AE1500WH Series not working can be a real pain when you need its big, bold display. While I was living in Newcastle,…

Sitting in a sixth-form common room in Sheffield, watching a student frantically press the ON button five minutes before a mock exam, that’s the moment you realise…

Last Monday morning in Portland. Coffee still hot. Email inbox already full. I stepped on my under desk treadmill, pressed the remote power button, and… nothing. My…

When buying or selling a home, one big question always comes up: How does the appraisal calculate square footage? Appraisers determine the size of a home by…

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.…

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…

In the world of wearable technology, few features create as much buzz as the Apple Watch VO2 max estimation. If you’ve ever asked yourself, “How does Apple…

If you’ve ever stepped into a gym and wondered, “How do I calculate my one rep max?”, you’re not alone. Whether it’s the bench press, squat, or…

Last Thursday afternoon in Minneapolis, I sat down to answer some emails. Ready to walk while working. I grabbed my walking treadmill remote. Pressed the button. It…

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.…

Helping a student in Denver fix their math gear last week reminded me of my own study scares. It is quite a shock when your screen goes…