fitness

How to use Apple Watch blood oxygen sensor, and what it’s good for

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The Blood Oxygen app is not for medical use. So what exactly is it for?
The Blood Oxygen app is not for medical use. So what exactly is it for?
Photo: Graham Bower/Cult of Mac

The blood oxygen sensor featured in Apple Watch Series 6 and 7 is “not intended for medical use,” Apple says. That seems odd, considering that low blood oxygen is a serious medical condition. If the watch’s monitor is not for medical use, then what exactly is it for?

In this post, we’ll look at what blood oxygen is, how Apple Watch measures it, how the device compares to medical-grade alternatives, and what you can actually use it for.

Apple wants you to take a walk with Jane Fonda on Earth Day

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A new Time to Walk episode featuring Jane Fonda lands just in time for Earth Day.
A new Time to Walk episode featuring Jane Fonda lands just in time for Earth Day.
Photo: Apple

Apple Fitness+ added screen legend Jane Fonda to the Time to Walk feature for Earth Day. She discusses her life as well as the fight against climate change.

Time to Walk promises interesting and encouraging audio stories to liven up walking for exercise. It’s part of Apple Fitness+, a $9.99-a-month subscription workout service built around Apple Watch.

Apple Fitness+ reaches out to pregnant women, older adults, beginners

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Apple Fitness+ is adding several new workout categories on April 19: Workouts for Pregnancy, Workouts for Older Adults, and Workouts for Beginners.
Apple Fitness+ is adding several new workout categories on April 19.
Photo: Apple

Apple Fitness+ will introduce new workouts geared specifically toward pregnant women and older adults next week, the company said Thursday. There will also be new Yoga, High Intensity Interval Training and Strength workouts for beginners coming soon to Apple’s subscription fitness service.

Cardio Fitness: What Apple’s new health metric means and how you can use it

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Most of the interesting stuff in your body happens in your core, not on your wrist.
Most of the interesting stuff in your body happens in your core, not on your wrist.
Photo illustration: Graham Bower/Cult of Mac

Apple’s VOmax metric measures the performance of your heart and lungs when you push yourself to the limit. Up until now, though, it’s only been useful to serious fitness fanatics. No wonder Apple buried it in the Health app, where most users never found it.

But watchOS 7.2 and iOS 14.3, which Apple released Monday, change all that. In those updates, the VOmax metric has been renamed Cardio Fitness. Now it can detect lower ranges and send alerts when the reading gets too low. That makes it the latest in a series of potentially life-saving health notifications from Apple Watch.

Here’s everything you need to know to get the benefit of this essential new feature.

How to get back in shape after lockdown with Apple Watch

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Time to dust off your Apple Watch and start closing those rings again
Time to dust off your Apple Watch and start closing those rings again.
Photo: Graham Bower/Cult of Mac

If you’ve let your fitness slide during the lockdown, you’re not alone. The Activity app’s constant nagging to close your rings is not very helpful when all the gyms are closed and you’re stuck at home.

Skipping workouts for a few months is understandable under the circumstances, but you don’t want to become a permanent couch potato. So now that we’re all adjusting to the “new normal,” it’s the ideal time to dust off your Apple Watch and get back in shape.

During coronavirus quarantine, Apple Watch is some people’s best fitness friend

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Apple Watch helps people like Sune Holt stay fit during COVID-19 chaos.
Stuck in quarantine? Apple Watch can help you stay active.
Photo: Sune Holt

Even people who never realized Apple Watch’s awesome motivational power are standing up and testifying: The device helps get your butt up off the couch during the coronavirus quarantine.

“It’s fantastic that a gadget was the thing I needed to get myself in shape again,” said Sune Holt, an Apple Watch wearer from Denmark. “In November, I feared I wasted my money. Now it’s the best investment in a lifetime.”

How to get six-pack abs at home with Apple Watch

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Our essential guide to building rock-hard abs (with a little help from Apple Watch).
Our essential guide to building rock-hard abs (with a little help from Apple Watch).
Photo: Graham Bower/Cult of Mac

Your fitness doesn’t need to suffer just because you’re stuck indoors during the coronavirus quarantine. In fact, now is the ideal time to start working on your six-pack. The lockdown won’t last forever. If you put in the work now, you’ll be looking like a ripped ex-con by the time we’re all allowed out again.

This post covers everything you need to know to build rock-hard abs. We’ll dispel a couple of myths that stop you from blasting your belly fat. And, in the video, I’ll show you the two essential types of core exercise you need to know.

Customize your Apple Watch workouts for effective home exercise

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Can't go to the gym? Customize your Apple Watch to fit your home workouts.
Can't go to the gym? Customize your Apple Watch to fit your home workouts.
Photo: Meghan Holmes/Unsplash CC

If you’re stuck at home due to COVID-19 self-isolation, you’re probably not getting enough exercise these days. Still, you should try to keep yourself in shape, for both your mental and your physical wellbeing. The Apple Watch can definitely help, and you can customize the data it displays during workouts so you only see what you need.

Maybe you don’t need to know the current pace for your indoor walk, or you don’t care to be distracted by your calorie burn during a yoga session. Let’s see how to customize Apple Watch workouts to fit your personal needs.

How to do an effective home workout with no gym equipment

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Stay healthy and strong with these essential home workout tips. You can do these home workouts without any gym equipment.
Stay healthy and stay strong with our essential home workout tips.
Photo: Graham Bower/Cult of Mac

Thanks to the coronavirus pandemic, staying home is a great choice for everyone’s health right now. But it’s not ideal for your fitness. Your Apple Watch will soon start grumbling if you just sit around indoors and don’t close your rings. So what should you do?

How to fix Apple Watch duplicate workouts

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Seeing double? Fixing duplicate Activity app workouts is easier than you think.
Seeing double? Fixing duplicate workouts is easier than you think.
Photo: Graham Bower/Cult of Mac

The Health app on your iPhone acts as a central repository for all your workout data. Not just activity from your Apple Watch, but from third-party apps, too.

That’s great, because it gives you the freedom to use any workout app you want, safe in the knowledge that it will still contribute to your Activity rings. But this flexibility can cause problems. When you use multiple apps or third-party devices, it can cause duplicate workouts. So let’s take a look at how Apple handles these duplicates, what impact they have on your Activity Rings, and how you can fix the problem.

Strava finally adds support for Apple’s Workout app. But there’s a big but …

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Strava is ready to play nice with Apple
Strava is ready to play nice with Apple
Photo: Graham Bower/Cult of Mac

Strava is a brilliant app for sharing your workouts and analyzing your fitness activity. But its Apple Watch app is not so great. That’s why I prefer to use Apple’s built-in Workout app and then view my data afterward on the Strava website.

The trouble is, up until now, the only way to do that was by relying on third-party apps such as HealthFit, which provide the missing link that syncs Apple’s workouts with Strava.

Strava has been promising to come up with a solution for years. And this week, the company finally delivered. It’s a huge step in the right direction, but I won’t be deleting HealthFit just yet. Here’s why.

Why you should check your Apple Watch Activity Trends right now

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The only way is up. Are your Activity Trends pointing in the right direction?
The only way is up. Are your Activity Trends pointing in the right direction?
Photo: Graham Bower/Cult of Mac

Apple Watch has always tracked your daily physical activity with its three iconic Activity rings. That’s great if you just want to focus on hitting your daily goals. But what if you want to see your progress over time?

iOS 13 solves this with Activity Trends, an all-new tab you’ll find in the Activity app on your iPhone. It provides an indispensable snapshot of how you’ve been doing. Trouble is, it takes 90 days to collect all your trend data. Which means if you checked when you first upgraded to iOS 13, there probably wasn’t much to see.

The good news is that it’s now well over 90 days since Apple released iOS 13. So your Apple Watch Activity Trends should finally be visible. Here’s how to make sense of them.

Student loses 140 pounds in a year playing Pokémon Go

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After losing 140 pounds playing Pokémon Go, Tommy Monkhouse is healthier and happier.
Tommy Monkhouse is healthier and happier, thanks to Pokémon Go.
Photo: Niantic

The world views video gamers as couch potatoes who spend countless hours in front of the TV, and that may be true, for the most part. But there are some spectacular exceptions to the rule.

Tommy Monkhouse credits Pokémon Go for changing his life in a big way by helping him lose a whopping 140 pounds in just one year simply by walking.

Nail your New Year’s fitness resolutions with Apple Watch

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Cult of Mac magazine cover, issue 330
Your Apple Watch can help you nail your New Year's fitness resolutions.
Photo: Graham Bower / Cult of Mac

New year, new you! With the Twenty-twenties just getting started, it’s time to get rolling on your New Year’s resolutions.

If you want to make amends for pigging out and get in shape for the new decade, we have an essential guide to nailing your New Year’s resolutions with Apple Watch.

Plus we have a guide to getting started with HomeKit automation, some juicy new iPhone 12 rumors, and advice on how to control a remote Mac using iMessage screen sharing. It’s all in this week’s free Cult of Mac Magazine.

How to nail your fitness New Year’s resolution with Apple Watch

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Ring in the new year with Apple Watch
Ring in the new year with Apple Watch
Photo: Graham Bower/Cult of Mac

With the holidays behind us and a new decade just getting started, New Year’s resolution season is officially here.

If you want to make amends for your seasonal overindulgence and get in shape for the Twenties, here’s our essential guide to nailing your New Year’s resolutions with Apple Watch.

How to set an Apple Watch Move goal that’s right for you

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For best results, you should tailor your Apple Watch Move goal to suit your personal situation.
For best results, you should tailor your Move goal to suit your personal situation.
Photo: Graham Bower/Cult of Mac

The Apple Watch Activity app sets us three daily goals, for standing, exercise and movement. The first two are the same for everyone: Stand for a minute during at least 12 hours of the day, and do at least 30 minutes of exercise. But the Move goal is different.

For it, you must choose an appropriate goal for yourself, and that can prove a little tricky. Set it too high and it’ll be demotivating. Too low, and it’s just not challenging enough.

So how do you pick the perfect Move goal on Apple Watch?

Orangetheory Fitness launches workout tracker for Apple Watch

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Orangetheory Fitness rower
The Orangetheory Fitness franchise has created a small accessory that attaches to an Apple Watch band to track your heart rate during exercise.
Photo: Orangetheory Fitness

The nation’s 13th-largest health club chain, Orangetheory Fitness, will begin supporting Apple Watch in its 1,300 franchise studios by March, the company said Thursday. That will make it the first fitness brand to officially partner with Apple on a fitness studio solution.

The fitness franchise created a small accessory, called the OTbeat Link, that attaches to an Apple Watch band to track the heart rate of customers during exercise classes.

Get intense! Amp up Apple Watch workouts with HIIT [Cult of Mac Magazine 326]

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Crank up the intensity! Learn how to log HIIT workouts on Apple Watch.
Crank up the intensity! Learn how to log HIIT workouts on Apple Watch.
Cover: Leander Kahney/Cult of Mac

High-intensity interval training, or HIIT, is all the rage these days. Proponents say it delivers many of the benefits of a much longer workout — but in short, sharp bursts. If you want to fast-track your fitness, your Apple Watch can help.

Find out how to log interval-training workouts in this week’s totally free issue of Cult of Mac Magazine. It’s filled with MacBook tips, product reviews and a surprising number of wild iPhone rumors. Download it now (or get the stories in your browser below).

How to log interval workouts with Apple Watch

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Use segments to log your rest intervals doing HIIT workouts
Use segments to log your rest intervals doing HIIT workouts
Photo: Graham Bower/Cult of Mac

Interval training has become very popular these days, thanks to high-intensity interval training, or HIIT. Proponents of this type of exercise say it delivers many of the benefits of a much longer workout in a short, sharp burst.

The great thing about intervals is that you can do them with pretty much any type of exercise, including running, swimming and cycling. Interval training is also ideal for indoor workouts, like the cardio machines at your local gym. Or you can get creative and mix things up with a jump rope or weights.

Want to give it a go? If so, Apple Watch is the perfect workout companion for interval training.

Apple Watch’s next Activity challenge will get you exercising on Thanksgiving

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Apple Watch's next Activity challenge will have exercising on Thanksgiving
Thanksgiving is coming.
Photo: Public Domain Pictures/Pixabay CC

Thanksgiving Day is a great time to sit around with family and chow down on delicious food. But you should remember to get your exercise in during the holiday. To offer a bit of added incentive, Apple issued a special Thanksgiving Day Challenge for Apple Watch owners.

Here’s how you can earn it.

How to use running cadence on Apple Watch

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What does cadence tell you about your running?
What does cadence tell you about your running?
Photo: Graham Bower/Cult of Mac

The Apple Watch running cadence setting arrived in watchOS 5, but if you didn’t notice, you’re not alone. It tends to get buried in the myriad stats Cupertino provides for runners. Plus, there’s a lot of confusion about what it actually means and whether it’s useful.

But when you understand what your running cadence is telling you, it can help make you run faster and reduce your risk of injury. So it’s definitely worth taking the time to get your head around it. Here’s our handy guide.

Form’s AR swim goggles blow Apple Watch out of the water [Review]

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Will AR swim goggles replace Apple Watch in the pool?
Now you can check your heart rate while you are swimming
Photo: Graham Bower/Cult of Mac

Fitness tech startup Form launches its first product today: augmented reality swimming goggles.

You might think AR sounds like a bit of a gimmick for swimmers. I certainly did. My Apple Watch already does a pretty good job of logging my swimming workouts, so I didn’t see the need for yet another gadget.

But after testing a pair of Form Swim Goggles for the past month, I’m so impressed that I’ll never use my Apple Watch in the pool again.

How to build muscle with Apple Watch

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Are you correctly fuelling your muscle growth?
That's actually not how you wear an Apple Watch
Photo: Graham Bower/Cult of Mac

If you diligently close your Activity Rings every day in the hope of getting ripped like The Rock, you are going about it all the wrong way.

Apple’s Activity app focuses on cardio conditioning and burning calories. Which is great for losing weight, but irrelevant if you want to build muscle.

In this post, we’ll take a look at what really makes muscles grow and how you can use your Apple Watch to make it happen.