David Walsh

Designing, developing & doing things with mobile since ‘93. ⌚️HeartWatch, AutoSleep, Eclipse Yourself. Terrible at admin. Opinions represent one of my selves.

[David Walsh @DavidAWalsh]

@WindyBeaver If he had Australian master foods hot English mustard he would have needed the paramedics. Coleman’s is nice flavoursome mustard, not very hot but delicious.

[David Walsh @DavidAWalsh]

@karlmehta This is somewhat true for natural temperature variances but A/C comes with its own issues that also affect sleep.

[David Walsh @DavidAWalsh]

@hotiiofficial V bar. You can handle more weight more safely with stricter form and no elbow problems. Don’t forget triceps overhead extension as well for long head. Also best with V bar.

[David Walsh @DavidAWalsh]

@Mangan150 @grok They are pretty smart. I get 8-10 in Chat GPT, 8-10 in Claude and 10-12 in Grok. Bioimpedance scales say 8.5 - 9.5 depending on the day. So I guess this is the usual choose one and stick to it advice while making sure photos are taken in same lighting same time etc.

[David Walsh @DavidAWalsh]

@elonmusk By definition if something is universal then it can be neither high nor low. You are effectively writing Animal Farm 2 with this concept.

[David Walsh @DavidAWalsh]

@jgault13 A new super fast surface, better weather than usual & the way the wind can swirl at Homebush explains it well. You can get a super bend tailwind there at times. This of course not measured in the 200. A bit of luck involved but that can only be exploited with talent & preparation

[David Walsh @DavidAWalsh]

@greynguyen @WHOOP You should be happy. Great publicity for you and the lawsuit won’t go anywhere. I’d never heard of your app before. Both whoop and Oura have copied things from me & I don’t care. I find any device without a screen near useless. That band is almost comical.

[David Walsh @DavidAWalsh]

@anything Please stop. Just focus on Android where quality can’t be easily noticed.

[David Walsh @DavidAWalsh]

@hjluks You have a fundamental misunderstanding of weight training. The heart is not at peak for the whole workout. You do not go full effort on every set.

[David Walsh @DavidAWalsh]

@bryan_johnson

[David Walsh @DavidAWalsh]

@KylefromKyle @1ssve You have to put up with their poor software and limited functionality though. Decent for runners but not great for anyone else. At least the Garmin has a screen though. Other devices don’t even have that.

[David Walsh @DavidAWalsh]

@blakemurphy42 @1ssve No. You can charge quickly in the evening or when getting ready in the morning. But two watches make for a relatively affordable option for 24 hour health tracking. Every device needs to be charged at some point.

[David Walsh @DavidAWalsh]

@DeanTTraining Same form as a partial pull-up. I guess if this works for you go ahead.

[David Walsh @DavidAWalsh]

@ArcadianStill @justinryanio I was hoping someone posted this one. Peak Verge. Made me laugh out loud at the time.

[David Walsh @DavidAWalsh]

@GeologistVaughn @hubermanlab Wearables (rings, bands, watches) can’t accurately track REM and deep sleep. Just focus on the metrics that they can track very well such as heart rate, HRV, respiration rate, SpO2, sleep time, bed time, wake time and sleep efficiency. The rest will take care of itself.

[David Walsh @DavidAWalsh]

@F1Media Terrible news. Not only is the app barely usable to the point that it makes you swear but it is also very expensive. I was really hoping we would get the Apple coverage. What a shame.

[David Walsh @DavidAWalsh]

@james_dombro @AndruEdwards @YouTube @Apple Tubular Pro has been pretty decent.

[David Walsh @DavidAWalsh]

@chadmumm Apple health metric is not a correct reflection of resting heart rate. Use waking heart rate instead. Various apps can do this for you.

[David Walsh @DavidAWalsh]

@siimland Yes. Also do not eat or drink (aside water) at least 2 1/2 hours before retiring. Look what happened to my overall balance once I recently started this.