This week, I finally got around to adding Dark Mode support to Reps & Sets, the iPhone bodybuilding app I develop as a side hustle. That’s almost a year after Apple first announced the feature at its Worldwide Developers Conference.

What took me so long? Supporting Dark Mode is not as simple as it seems. It’s not just indie devs like me who have struggled with it, either. WhatsApp only recently added Dark Mode support, and Facebook is still beta-testing it.

So if you’re waiting for your favorite app to switch to the dark side, here’s why it might be taking so long.

Apple Watch supports a huge selection of workout types, but most of the popular ones, like running and swimming, you probably can’t do right now thanks to the coronavirus lockdown. Fortunately, if you delve a little deeper, you’ll find plenty of Apple Watch home workouts you can choose from that require little or no special equipment.

So why not take the opportunity to master a whole new kind of exercise? Here are 20 Apple Watch indoor workout options you can do at home right now.

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.

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?

You don’t need to go to the gym for a great workout. If you’re stuck at home during the coronavirus outbreak, you can still work on your summer beach bod. If you’re itching to exercise indoors, you can get started — and maximize your gains — using Apple TV fitness apps.

Ever since Jane Fonda pulled on a leotard and leg warmers in the 1980s, people have been getting sweaty in front of their televisions. Now, Apple TV fitness apps bring home workouts bang up-to-date, with interactive programs tailored to users’ individual abilities and goals.

So what are you waiting for? Let’s make like Jane and feel the burn.

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.