3 ms·

Wearable data shows much higher benefit of high-intensity exercise than presumed

3 points by Luc 1y ago

Luc 1y ago
I had to edit the title to fit the HN character limit, hopefully I got the gist of it. One of the researchers tweeted: "Pretty much the whole industry (incl. @Google Fit @Apple Fitness+) assume that 1 minute of vigorous activity = 2 minutes of moderate activity, in terms of heart health value. Our UK Biobank analyses show that they may be far off, e.g. 1 minute of vigorous = 9.4 minutes of moderate = 94 minutes of light intensity activities, in terms fo type 2 diabetes risk. 1 min of vigorous = 7.8 mins of moderate = 73 minutes of light, in terms of CVD risk." https://x.com/M_Stamatakis/status/1975783367577838072 https://x.com/M_Stamatakis/status/1975783367577838072
- coldtea 1y ago
  And the causual mechanism is? Hopefully it's not a reversed "healthier people do more vigorous activity".
keepamovin 1y ago
Yes, you really only need to do some Tabata to keep your exercise quotient in a healthy range. It won't build marathon level cardio, nor muscle, but it will keep your cardiovascular system and body reasonably healthy for small time investment. Go so hard that you can't have a conversation and are in around 80% of HR max. I think walking, and low intense ex is good for things like mental, reflection, etc. General refreshing. But if you need to get exercise in but dislike it, or don't have the time, HIIT is gooooood. :)
- coldtea 1y ago
  >Go so hard that you can't have a conversation and are in around 80% of HR max. Does that make easier to get a CVD event while doing so? Because for sure it does make it easier to get a regular accident or strained etc while doing it.
  - keepamovin 1y ago
    We've all probably had some kind of fears of exercise and disease sometimes. Don't let those fears stop you, it's mostly distortions. Don't focus on fear. Rather, listen to yourself, and take care of your body, mind and soul - that's good and beauty. Good luck to you, and to us all! :)
silexia 1y ago
Zwift is an excellent way to have fun getting vigorous exercise. If only it didn't cost so much.

3 points by Luc 1y ago

Luc 1y ago

I had to edit the title to fit the HN character limit, hopefully I got the gist of it. One of the researchers tweeted: "Pretty much the whole industry (incl. @Google Fit @Apple Fitness+) assume that 1 minute of vigorous activity = 2 minutes of moderate activity, in terms of heart health value. Our UK Biobank analyses show that they may be far off, e.g. 1 minute of vigorous = 9.4 minutes of moderate = 94 minutes of light intensity activities, in terms fo type 2 diabetes risk. 1 min of vigorous = 7.8 mins of moderate = 73 minutes of light, in terms of CVD risk." https://x.com/M_Stamatakis/status/1975783367577838072 https://x.com/M_Stamatakis/status/1975783367577838072

coldtea 1y ago
And the causual mechanism is? Hopefully it's not a reversed "healthier people do more vigorous activity".

keepamovin 1y ago

Yes, you really only need to do some Tabata to keep your exercise quotient in a healthy range. It won't build marathon level cardio, nor muscle, but it will keep your cardiovascular system and body reasonably healthy for small time investment. Go so hard that you can't have a conversation and are in around 80% of HR max. I think walking, and low intense ex is good for things like mental, reflection, etc. General refreshing. But if you need to get exercise in but dislike it, or don't have the time, HIIT is gooooood. :)

coldtea 1y ago
>Go so hard that you can't have a conversation and are in around 80% of HR max. Does that make easier to get a CVD event while doing so? Because for sure it does make it easier to get a regular accident or strained etc while doing it.
- keepamovin 1y ago
  We've all probably had some kind of fears of exercise and disease sometimes. Don't let those fears stop you, it's mostly distortions. Don't focus on fear. Rather, listen to yourself, and take care of your body, mind and soul - that's good and beauty. Good luck to you, and to us all! :)

silexia 1y ago

Zwift is an excellent way to have fun getting vigorous exercise. If only it didn't cost so much.