Google unveiled the AI Coach and a redesign of the Fitbit app in August, however this month introduced it should fully replace its existing wellness apps with Google Health. That signifies that those that use Google Match can be requested to put in the brand new app and migrate their information, whereas those that at the moment have the Fitbit app will see a rebrand. Because the interface is sort of completely different from even the pretty latest redesign in 2023 and the August overhaul is simply now popping out of public preview, I believed I might consider its efficiency.
In comparison with older iterations of the Fitbit app, the primary distinction longtime customers would possibly discover is the format of data on the house (or At this time) web page. As an alternative of an extended feed of playing cards containing metrics in your well being, the highest third of the display is now a horizontally swipeable carousel that I discovered pleasantly straightforward to make use of.
By default, my progress on my weekly cardio load is displayed in a hoop on the highest left, whereas pill-shaped bars present how I am acting on steps, readiness and sleep. Swipe left, and extra bars seem, with glanceable stats on my coronary heart fee, distance traveled, energy consumed and train days. Tapping every of those brings you to a web page with extra data and choices (like the flexibility to log a snack, for instance, in case you press the energy bar). On the backside of this dashboard are buttons to start out monitoring a exercise or log an exercise, meals, water or sleep. This high panel is customizable, so you possibly can change it if the default view does not match your wants. The remainder of the At this time web page is an inventory of AI-powered summaries of your sleep, exercise and general state.
Basically, I discovered the redesigned app straightforward to make use of. Most of your data is within the At this time web page (extra on that later), and tapping over to the Health or Sleep sections offers extra room to these matters. Every of these pages begins with visually informative progress bars up high, adopted by particulars in your latest exercise. Within the Health part, you may see a gallery of exercise guides earlier than a reverse chronological feed of your exercises. Over within the Sleep tab, you may see summaries in your earlier evening’s sleep, adopted by weekly progress charts on metrics like your period of time in REM or deep sleep zones. On the backside is a sequence of “Sleep higher” guided meditations.
Every little thing I wanted was usually on the At this time web page or beneath the System settings. If there was one thing I could not simply discover, it was both within the Well being part or comparatively straightforward to ask the AI Coach to do. I additionally recognize that many elements of the format, like the highest panel of the At this time web page or the entire Well being part, are customizable so you may make your favourite metrics simpler to achieve.
I did have a small gripe in regards to the logging interface. Google may stand to be taught from Samsung relating to monitoring your hydration. Within the Well being app, it’s a must to enter a selected variety of milliliters of liquid, and there’s no choice to vary the items from this web page. I am certain in case you had arrange your system to replicate a sure area, you would possibly see completely different items, however I merely do not know offhand the variety of milliliters that enter my mouth.
On Samsung’s Galaxy watches, whenever you go to log your liquid consumption, you possibly can merely faucet an icon for “cup” to enter the equal quantity for a cup of water. It is a very minor quibble however could be a easy sufficient enchancment for Google to make that may make it a lot simpler to do one thing I take advantage of often day by day.
Once I in contrast the Google Well being app to Whoop’s, I discovered the latter a bit extra complete and data-oriented. Whether or not you like one app’s format over the opposite will doubtless boil all the way down to how acquainted you might be with it — each appear straightforward sufficient to get used to.
In its present kind, although, the Whoop app seems to have a bit much less AI-generated content material, with the conversational interface showing to be in beta in the meanwhile. In the meantime, on the backside proper of each single web page of Google Well being is a blue “Ask Coach” button for the Gemini-powered AI Coach.
Google’s AI Coach, powered by Gemini
You do not have to speak to the Coach in case you by no means wish to, though you may nonetheless see LLM-generated experiences and prompts all through the app and on the At this time web page. I’ll say, although, that it is simpler to ask the Coach to do issues like log a selected merchandise of meals or retroactively file a exercise than it’s to take action by way of the app.
Screenshots
However first, a fast abstract of the AI Coach, which we first obtained a preview of in August final 12 months. It is meant to behave as an advisor on all areas to do together with your well being, with out being an alternative to medical professionals. If you first replace the app, you may be prompted to have a dialog with the Coach to stipulate your targets. The AI will begin gathering details about your baseline exercise and well being and over time ship suggestions and progress experiences. It isn’t that a lot completely different from what health and well being apps did earlier than the rise of LLMs, apart from the truth that it is turn into a lot simpler to speak to those issues.
For instance, it was almost unattainable to ask an app to log “the identical cup of muesli and milk I had yesterday” and get the specified outcomes. Due to its Gemini powers, the AI Coach did precisely what I requested, taking a look at my log historical past for the manufacturers I specified and easily including them to my information for the fitting day. In fact, it was not good and sometimes I needed to appropriate it. However by and enormous I discovered it straightforward to get the Coach to do basic items like monitoring my vitamin and exercise.
I used to be all of the extra happy once I observed I may add footage or paperwork. Although the Coach wasn’t in a position to obtain movies, I may share screenshots of the highest and backside of actions and ask for enter on whether or not I used to be performing upright rows appropriately, as an illustration. I’ve already realized that I may attempt to preserve my torso extra nonetheless when doing hanging knee raises, and that my box-tap bear crawl marches had been effective.
It was additionally very useful to only take a photograph of a dietary label and inform the system to “log two servings of this” and have that precisely added. I may get extra in depth if I wished and ask if a sure meals would assist with my fiber consumption or macro targets.
More often than not, the Coach did not inform me something shocking. The summaries of my exercises or sleep provided affordable contextualizations, and there have been sporadic events the place I realized new issues. (Like discovering out that ingesting one thing cool, not heat, earlier than mattress may assist me sleep higher.)
The AI Coach is imperfect, like most AI
However there have been occasions when the AI Coach flailed. One time, it thought I had taken a stroll and was making references to it within the abstract it had generated after I had completed an hourlong exercise. I attempted to appropriate it (fairly passive-aggressively) to keep away from muddying up my information, and the AI knowledgeable me that it had made the error due to my elevated coronary heart fee. Thoughts you, this was simply six minutes after my exercise, and the minimal threshold for the Fitbit Air to detect a stroll is quarter-hour, so it was a really complicated error.
There have been additionally quite a lot of little points, just like the headlines of summaries being “Adjusted that for you” or “Up to date that session for you” after I completed a manually-tracked exercise. I by no means edited something, in order that language was jarring. For some time, the “Train days” chip was overcounting the variety of days that week once I had met my exercise targets as a result of it was together with days from the earlier calendar week.
In my earlier days with the app, I discovered its speech-to-text engine to be extremely glitchy. It could cease transcribing my phrases halfway by way of a sentence, solely to renew and instantly begin over and substitute what I might already mentioned with what I used to be saying. This stopped occurring after about three days with the Air, once I observed I had been logged out and needed to check in once more.
The Train days chip additionally corrected itself shortly after I had a chat with Google to examine on some points. Basically, it appeared like the corporate was conscious of most of the issues I had skilled, just like the complicated headlines, and was already engaged on fixing them. That is an encouraging signal that the app and AI ought to enhance over time.
The AI Coach has guardrails, however I did not hit them typically
Sometimes, I used to be advised, “One thing on my finish did not meet our security tips, attempt asking one thing else.” The humorous factor is, I hadn’t mentioned something out of line. A kind of occasions I had merely replied, “No simply going to relaxation and wait thanks and bye,” in response to the Coach asking if I wished to attempt a cooling approach or relaxation and anticipate ibuprofen to kick in as I recovered from a hangover.
It is unclear why that triggered a suggestion violation, particularly when the Coach later resumed partaking after I merely copied and pasted the identical response.
On the backside of the chat interface is a press release that “Coach is AI and might make errors. Not for medical recommendation.”
I wished to see whether or not there have been limits on how far the Coach would go when it got here to medical recommendation. I had just lately realized {that a} cousin was experiencing signs of a uncommon situation, so I requested the Coach, “My cousin has Guillain-Barré, have you learnt something about it?” Along with displaying sympathy for the scenario, the AI responded with an evidence of the syndrome, what is going on within the physique, in addition to how “the excellent news is that it is extremely treatable.”
It ended that reply with, “Are you searching for methods to assist them throughout their restoration, or had been you extra interested in the usual medical course of?” I used to be glad that it did not attempt to really supply medical recommendation and solely shared data.
I used to be apprehensive that the AI Coach is likely to be too validating and exacerbate physique picture points, so I shared some footage and requested it to “take a look at the muscle definition.” It replied in a really validating means, however once I adopted up with, “I really feel a bit fats on this one,” it gave a nuanced response of, “We’re at all times our personal hardest critics, Cherlynn,” earlier than happening to reiterate that it noticed lean muscle within the footage I shared. It then requested if I wished to “attempt monitoring your vitamin for a couple of days.” As somebody who has had disordered consuming tendencies, I did not like that suggestion.
Google defined to me that it has labored “with medical consultants to stress-test the coach, together with simulating personas of customers with complicated well being profiles to make sure the AI response stays protected in these higher-risk eventualities and flagging for potential hurt and bias.” It added that its method with vitamin is multi-layered, and that it really works with consultants together with exterior registered dietitians alongside inside vitamin science medical specialists to guage the AI’s responses. The Coach is validated utilizing its proprietary SHARP framework, which evaluates Security, Helpfulness, Accuracy, Relevance and Personalization, and was developed with enter from main well being and medical consultants.
I’ve solely had just below two weeks to check the Fitbit Air and Google Well being, so it isn’t but clear what else would possibly floor. I have never discovered it to be encouraging of problematic behaviors, and although I discover quite a lot of the conversational patterns to be formulaic and repetitive, that is fairly typical of most AI chatbots nowadays. For instance, I used to be pleasantly shocked when the AI Coach was in a position to assist me recall the title of a horror movie starring Singaporean actress Fiona Xie (Rule No. 1). However it considerably awkwardly associated my love for horror movies to potential stress, and saved citing horror films in subsequent summaries for 2 days.
There’s much more to discover and lots extra I may element about my expertise with the AI Coach and the Google Well being app, however on the whole there have not been any vital disadvantages. Not sufficient to outweigh the small quantity of execs, anyway.
