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.

Bodybuilders have given us more than their fair share of memes. Who can forget “sun’s out guns out” or “do you even lift, bro?” and one of the all-time weightlifting classics, “Don’t skip leg day.” But unless you’re a dedicated gym rat, you might be wondering what exactly “leg day” is and why you shouldn’t skip it.

Let’s take a closer look at leg day — and how Apple Watch and various apps can help you build great “wheels” (bodybuilder talk for “legs”).

While most workout gadgets estimate all the calories you burn during the day, Apple Watch does something different. It uses a metric called Active Calories, which is always lower than Total Calories. And that’s actually a good thing. Here’s why.

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.

Before iOS 13, if you wanted to sync Apple Watch workout data with Strava, you had an excellent option: a brilliant third-party fitness app called HealthFit. Unfortunately, Apple’s strict new rules in iOS 13 broke the app’s syncing functionality, leaving Apple Watch-wearing members of the fitness social network in the cold.

Luckily, today’s HealthFit update brings the welcome return of this Strava-syncing capability. Cult of Mac has been testing a beta version of HealthFit 5.2.6 and can confirm that it works really well again. Strava sync is back and better than ever. Here’s what the new-and-improved fitness app can do for you.

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.

Imagine an organization that’s loved by its devoted, cultlike followers, but despised by haters. The close working relationship between its mercurial leader and one of the greatest talents in the field led to an unprecedented run of success. Even the occasional “-gate” style controversy failed to dent its success. But despite all this, analysts still question its long-term viability.

I’m referring, of course, to the New England Patriots. They may not be in the NFL playoffs this year, but people just can’t stop talking about the Pats. Kinda like the way everyone talked about Apple at CES last week, even though it barely attended.

Love them or hate them, the Patriots are the Apple of football.

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.

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?

If you thought using Apple Pay was already easy, prepare to be amazed. It’s even easier when you enable Express Transit mode. In New York City, Portland and London, you can now pass the ticket barrier with just a wave of your wrist. And even if your local transit authority doesn’t support Express Transit mode yet, it could be coming soon.

Wanna give it a try? Here’s everything you need to know.