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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)…

Do you ever ask yourself, “What is my suit size?” A suit size calculator gives you a quick answer. It’s a smart online tool that helps you…

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.…

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…

As a calculator expert, I’ve spent years testing models across brands like Casio, TI, and HP. When I picked up the CATIGA CS229 Scientific Calculator, I was…

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…

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.…

Last Tuesday morning in Denver, I stood there in my workout gear at 6:15 AM. Fresh coffee sat on the counter. I pressed the button on my…

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…

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…

Last Sunday night in Seattle, rain drummed on the windows. I finally had an hour to walk. Shoes tied. Playlist ready. I pressed the power button on…