Contrasting examples of unlearning from Apple

examples of unlearningUnlearning is crucial for change, both personal and organizational. Here are two examples of unlearning from the Apple ecosystem: one successful, and one not.

#1 The Apple Watch Workouts app

In 2017, I purchased an Apple Watch. It has improved my life in many ways. In particular, it’s become an essential tool for supporting my desire to exercise daily. The watch’s Workout app tracks my exercise. All I need to do is to tell it what kind of exercise I’m about to start and leave the app running until the exercise is over.

To pick the right exercise, the watch shows a scrollable list. Here’s what I saw today when I tapped the app:

examples of unlearning Right now I’m living at home, and the two workouts I do most often are my daily outdoor run and yoga. So it’s convenient that these options are the first two I see.

This happens because the Workout app learns over time which workouts I use and, to quote from Apple support: “As you use the Workout app over time, the order of workouts is changed automatically to reflect your usage.

The Workout app learns my preferences and adjusts its display to show me the most likely workouts first.

My environment changes

Almost every year, I vacation in Anguilla, typically for three weeks. My exercise program there is different. I don’t run (it’s too hot for me!) but I walk daily, followed by a pool swim.

After a few days, the Workout app unlearns my most common home-based exercises and relearns my new routine, replacing the top two items on the Workouts list with the Outdoor Walk and Pool Swim choices.

For the remainder of my vacation, these two options stay at the top of the list.

Alas, all good things come to an end. On returning home, the Workout app unlearns my Anguilla routine and relearns my home routine.

And if my exercise regime changes over time, due to circumstances or location, the Workout app will continue to use its learn-unlearn-relearn routine to display the most likely choices first.

I’m sure that Apple has incorporated other examples of unlearning into its products, but this is one I’ve noticed. Small thoughtful touches like this have helped Apple products and services become market leaders in a very competitive industry.

#2 Apple Mail

Apple doesn’t always get things right, unfortunately. Apple’s Mail program provides a classic example of what happens when unlearning is not an option.

Apple Mail allows you to file messages in folders, a useful way for me to organize the 94,000 emails I currently store. Trying to be helpful, the program learns where you tend to store specific kinds of messages, and after a while, right-clicking a message will pop up an option to move it to the “learned” preferred folder.

This is a generally helpful feature — except…

Once Apple Mail has “learned” where to file an email, it won’t unlearn that choice!

Furthermore, there’s no way to manually reset Apple Mail’s choice!

For example, let’s say you’ve been working with Marce, a client’s employee, for some time, so you’ve been moving Marce’s emails to a folder for that client. After a while, Apple Mail helpfully offers to move emails from Marce to that client folder. So far, so good. Then Marce moves to a new company, and you continue to work with them.  Now you’d like to file Marce’s emails in a separate folder for the new client. Unfortunately, no matter how many times you manually file Marce’s emails in the new client’s folder, Apple Mail will forever continue to suggest moving them to the former employer folder!

You will have to move email from Marce to the new employee folder manually every time, remembering every time not to choose the (wrong) default Apple Mail continues to suggest.

This is a drag and a product flaw.

It surprises me that the Watch software incorporates learn-unlearn-relearn into its memory-limited program space, but Apple Mail on the desktop, where program size is not an issue, only includes the learn piece.

Organizational unlearning

I’ll conclude with a few observations about the wider value of unlearning in organizations.

Most organizations need to innovate constantly, due to changing circumstances. Innovation doesn’t just involve coming up with new ideas. Innovation also requires a willingness and ability to cannibalize or destroy existing products or services; i.e. to unlearn what used to work and relearn what is now relevant.

Building and supporting an organizational culture that incorporates learn-unlearn-relearn is, thus, essential for the organization’s continued relevance and survival. Kodak was unable to unlearn that film was no longer a viable market for the size the company had become, or relearn how to switch to a digital imaging world. Apple, on the other hand, maker of the iPod, the most successful music player, poured energy into the development of the iPhone, a whole new product area that, while eventually cannibalizing Apple’s iPod sales, made far greater profits than if Apple had stayed with what they first built.

Do you build learn-unlearn-relearn into your personal and professional life? Share your story in the comments below!

How to fix Apple Watch heart rate monitor not working

fix Apple Watch heart rate monitor
Figure 1 — no measurements at the start and middle!

Fix Apple Watch heart rate monitor!

About six months ago, I noticed that my Apple Watch wasn’t consistently reading my heart rate during running workouts. The watch started displaying “measuring” my heartbeat for minutes (see Figure 1), especially at the beginning of a run. Sometimes, the heart rate monitor stopped working to such an extent that I couldn’t even get a few readings during a 25-minute run (see Figure 2). I love my Apple Watch, but it was time to fix my Apple Watch heart rate monitor.

Figure 2 – no heart rate chart!

After doing some research, here’s what I’ve curated from various internet sources, summarized in one convenient place.

The first thing to determine is whether your watch’s heart rate monitor is working at all!

If your Watch completely stops reading heart rate during workouts

Check the following settings on your watch.

—On your iPhone, go to Settings > Privacy > Motion & Fitness and check that both Fitness Tracking and Health are On.

—Open your iPhone’s Watch app and:

  • Go to General and make sure that Workout Power Saving Mode is Off.
  • Next, go to Privacy and check that both Heart Rate and Fitness Tracking are both On.
  • Finally, go to Passcode and check that Wrist Detection is On.

If any of these settings are incorrect, they will prevent your watch from reading your heart rate during a workout. Set them correctly, and test your watch again.

If your Watch is flaky reading heart rate during workouts

—Clean the sensors on the back. The two that read your heart rate during exercise are the white LEDs at 3 and 9 o’clock that you may have noticed flashing green from time to time.

—Make sure that the watch is snug on your wrist.

IMPORTANT TIP IF YOU HAVE A MILANESE LOOP WATCH BAND!
I love my Apple Watch Milanese Loop band. But I’ve found that during the day it loosens slightly. So, right before you exercise and before you start the Workout app tighten the band!

—Apple says that cold weather conditions can make reading your heart rate less reliable. If the flakiness of your heart rate monitor seems to be worse on cold days, try wearing warmer clothing on the arm where it’s fastened.

—If your heart rate monitor is still flaky, try the approved Apple resetting options listed here.

One workaround to try

[Updated on April 16, 2020] While running today, I thought of a workaround that I believe is worth trying.

When you’re not running the Activity app, an Apple Watch only reads your heartbeat every ten minutes. One possibility is that — due to unknown circumstances —  during the first few minutes of your exercise, your heart rate is changing too fast for the watch to accurately measure it. Since the watch’s Heart Rate app turns on the constant heart rate monitor, try the following:

Before you start your exercise routine, select the Heart Rate app and wait until it shows you your heart rate before starting the Activity app and your exercise.

Since my watch is now OK, I can’t test this, but perhaps it will work for you. Please share your experience in the comments.

What to do when none of the above helps

I tried all of the suggestions above. However, I was skeptical that any of them would work because I’d seen a slow degeneration in the reliability of my watch to read my heartbeat while using my watch for the same workout over the same route for months.

I concluded that my watch’s heart rate sensor was defective. Luckily, my Apple Watch Series 3 was still covered by AppleCare. I took it to our local Apple Premium Service Provider. As I expected, defective Apple Watches are returned to Apple for repair or replacement. Before sending it back, I unpaired the Watch from my iPhone (important!), which backs up the Watch contents to the phone.

After a week’s turnaround, Apple sent back a new replacement watch. It was a little strange not wearing a watch for a week, and it was interesting to see the limited workout data provided by my iPhone compared to what I was used to from my watch.

I’m happy to report that the replacement watch now works perfectly during my workout. Figure 3 shows the continuous heart rate chart shown by the new watch. And Figure 4 compares typical charts from the old and new watches.

Figure 3 – the replacement watch
fix Apple Watch heart rate monitor: comparison of two typical old and new Apple Watch heart rate charts
Figure 4 – comparing typical old and new Apple Watch heart rate charts

Conclusion

Many people have reported that the heart rate sensors on an Apple Watch have become unreliable. Unfortunately, it seems that watch heart rate sensors can degrade over time, and the various “fixes” suggested online might not always be successful. I was lucky that AppleCare still covered my watch. If you don’t have warranty coverage, I suggest politely pointing out that this defect seems to be widespread and asking whether Apple will replace your watch anyway. Good luck!

Please feel free to share any other fixes, suggestions, or experiences with this problem you’d like to add in the comments below!