After undergoing successful chemotherapy treatment for cancer, Apple’s fitness gadgets helped me turn my life around and get fit in middle age. So I know from personal experience just how important they can be. That’s why I focus on fitness for Cult of Mac, and it’s why I’ve written The Cult of Mac Fitness Handbook: Get in Shape With iPhone and Apple Watch.

Today, I’m in the best shape of my life, and I rely on my iPhone and Apple Watch to help keep me that way.

They are powerful tools for getting fit and losing weight — if you know how to use them.

In this week’s Cult of Mac Magazine, we introduce you to the iOS 10 beta 2, and give a hands-on look at the latest tweaks and updates to Apple’s latest operating system. More than 50 changes have been discovered by developers, affecting everything from Apple Music to widgets, and we uncover many of them this week.

Learn about “OSX/Keydnap,” the latest strain of malware intended to attack your Mac. Disguising itself as an innocent text or image file, OSX/Keydnap installs malicious code onto your machine. We’ll let you know how the malware works, and how to prevent this from happening to your Mac!

Peruse the stunning images of this year’s iPhone Photography Awards winners. iPhone photography has never looked so good. Plus, The CultCast, How-Tos and lots more.

All this, and much much more, in Cult of Mac Magazine, free for you right now.

Here are this week’s top stories.

Using a running app to log your workouts is a great way to track your progress and stay motivated. But have you considered who actually owns the workout data you are logging?

If you ever decide to switch apps, you might be in for a surprise. While some services, like Strava, make it easy to transfer your data, with others it can be difficult or even impossible.

I saw my six pack for the first time at the age of 40. Prior to that, my abs had been hidden behind a thick layer of fat that I’d built up over years of living a sedentary geek lifestyle. The only exercise I got was racing to be first in line at the Apple Store for a product launch.

Then one day, a doctor told me I had cancer and my whole world changed. There’s nothing like a brush with death to make you take your health more seriously. Suddenly, I wanted to get fit, but true to my geek heritage, I would do it using my iPhone. Abs? There must be an app for that.

Our iPhones are known to help make our everyday activities easier and when it comes to fitness, it’s no different. Getting up and exercising is difficult, but downloading applications to help you along your fitness journey definitely isn’t.

In today’s video take a look at our top three apps that will transform your iPhone into the ultimate fitness trainer. Keep track of your movement, prevent dehydration and do so much more, just by using these super-fitness apps.

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