What you need to know

• Samsung announced that it's rolling out an update for its Health app in October for the Sleep and Running coaches.
• The Sleep Coach now only requires three days' worth of data from the past two weeks (down from seven days in a month), and it introduces a new glanceable graph for sleep insights.
• The Running Coach's training levels have been increased from 10 to 12, and Samsung states its Strava partnership supports imported running routes.

Samsung is changing up its two in-app coaches for user health in an October update. The company states the changes are to help make "weekly guidance" easier.

Samsung revealed the contents of its October Health app update in a Newsroom post. It got off to a fast start with the changes arriving for the Sleep Coach. Samsung says "sleep tracking tells users how they slept"; however, the coach is designed to turn "personal sleep goals and data into daily habits," but that's never been easy. In today's update (Oct. 14), users can launch the Sleep Coach using three days of sleep data (within the past two weeks).

This is a stark change from the old requirement: seven days within a month.

Users will need to fill out a quick survey regarding their "sleep regularity." This will also involve sleep interruptions, caffeine intake, and more. The Sleep Coach will use this info (and your three days of data) to create a "tailored four- to eight-week coaching program" to meet your goals. What's more, Samsung is introducing a Sleep Balance graph.

It states this graph will include sleep time, sleep regularity, awake time during the night, sleep satisfaction, and Energy Score. While this graph provides a glanceable look at how you're sleeping, the app's morning daily insights will offer tips based on your sleep trends.

For the runners

Samsung states that its Running Coach has risen in popularity, pushing it to overhaul its systems for a better experience. According to the post, the Running Coach's training tiers have expanded from 10 to 12. This increase is aimed at intermediate and advanced runners.

These users can push their limits by setting "higher benchmarks, challenge themselves, and steadily improve their performance." On the other hand, the company states it's continuing its partnership with Strava. This update lets users import Strava Routes (running, trail running, cycling) into the Samsung Health app.

These updates should begin rolling out soon.

Before the Galaxy Watch 9 launched, Samsung detailed a major Health app update for features like "Vitals." Vitals focuses on five key heart metrics: heart rate, heart rate variability, respiratory rate, skin temperature, and blood oxygen. By comparing your current data with your previous trends, Vitals can help users identify important changes. Health Heart Score dials into your heart analytics to point out meaningful changes that you can bring up with your doctor.

Samsung also revamped its app's Energy Score with AI.

What you need to know

• Google waves goodbye to another features as it announces the end of support for Safety Signal looms for the LTE Pixel Watch 2 and Watch 3.
• Safety Signal included many important emergency features like Emergency SOS and Fall Detection without forcing a subscription plan on LTE Pixel Watch users.
• Google says Safety Signal will leave on December 12, and users will receive an email and notification about its end 30-days before.

Late this morning (Oct. 8), Google announced it's terminating support for an emergency feature on a couple of its past-gen Pixel Watches.

The company detailed the upcoming "end of support" on its Pixel Watch community today. Google stated it will no longer support Safety Signal on the LTE versions of the Pixel Watch 2 and Pixel Watch 3. It adds that this termination is the result of "evolving our connectivity and safety capabilities."

Safety Signal will lose support on the Watch 2 and Watch 3 on December 12. For users who've relied on Safety Signal, the company says they will receive "advance notice via email and push notifications." There will be a 30-day transition period once the email arrives. Users can continue to rely on Safety Signal "without a standalone carrier plan" until everything ends on Dec. 12.

Google turns users toward its other emergency safety features like Emergency SOS, Fall Detection, and Safety Check. However, with Safety Signal going away in two months, users will need to rely on a mobile plan or an eSIM when away from their phone.

There when you need them

Safety Signal was a useful system. It was the umbrella that covered many of Google's Pixel Watch emergency features without requiring a cell plan. We highlighted Safety Signal in our Pixel Watch 2 and Watch 3 overviews as it covered Emergency SOS, Fall Detection, and more. The feature let users place "phone-free emergency calls or texts without having subscribed to a service plan." The Google Fi connection on your LTE-enabled Watch 2 or Watch 3 is what would've handled these calls.

While it's unfortunate, it might help that users know these features are still around (it'll just take a little more effort). Nevertheless, Emergency SOS is there on your Pixel Watch to sound an alarm and reach out to your emergency contacts whenever there's danger or an accident. While scary, this might save someone's life. Google also added an extra step for Emergency SOS to avoid accidental calls. Fall Detection is another important feature that leverages its AI algorithms to determine the severity of a fall before asking if you require aid.