Why fitness apps use calories to help you lose weight

By

According to Einstein there are 644 billion calories in this doughnut.
According to Einstein there are 644 billion calories in this doughnut.
Photo: Graham Bower/Cult of Mac

Most fitness apps seem obsessed with calories. Go for a run, and your Apple Watch tells you how many calories you burned. Scan a barcode and MyFitnessPal tells you how many calories are in the food you are about to eat.

So what exactly are calories, and does counting them really help you achieve your fitness goals?

How Many Calories Do You Burn Using Your Magic Mouse Or Trackpad?

By

Apple-Tells-Us-How-to-Disinfect-Keyboards-Mice-Trackpad-2

If you’re anything like me, you pretty much spend all of your day clicking. Clicking a mouse. Clicking a trackpad. Clicking a keyboard. And yet, despite all of that physical exertion, I’m still somehow a fatass. How can that be? Luckily, some scientists have looked into the problem, and figured out the answer: I’m just not clicking enough.

Use Your iPhone To Get In Shape And Lose Some Weight [Feature]

By

The iPhone is probably the best fitness accessory around. Photo Yutaka Tsutano/Flickr.
The iPhone is probably the best fitness accessory around. Photo Yutaka Tsutano/Flickr.

There are a ton of ways to get fit and lose weight. And there are even more stupid books and fad diets that may or may not help you to slim down and get healthier. But there are really only two things you need to do: eat less and do more.

Of course, it isn’t easy. Luckily, those of a certain nerdy bent will find all the motivation they need in gadgets and apps. I have been doing just that for the past few months, and I thought I’d write a little about how to get thinner and fitter by using your iPhone.