Live data from Hacker News

Five minutes of exercise a day could lower blood pressure

sydney.edu.au

31–40 of 189 posts

Re: Five minutes of exercise a day could lower blood pressure

#31
post #22

This could get far more mileage with people by saying "activity" instead of "exercise." It is amazing how much people can get out of a simple walk around the house. Make it out and around the neighborhood, and you start getting absurdly good results.

Is this really a high bar these days?

Uh, yeah? Note that I'm not claiming people don't do any walking at all. But a lot of people that would easily do another walk around the house before settling down to watch TV will balk at exercise.

Re: Five minutes of exercise a day could lower blood pressure

#32

Tabata et al.[1] found in the mid-1990s that just 2-4 minutes of "high-intensity intermittent training may improve both anaerobic and aerobic energy supplying systems significantly." This was popularized as "Tabata training" 20+ years ago. I generally believe that brief bouts of exercise can be very beneficial, especially because they're easier to do consistently over the long-term vs. more time-consuming routines. F…

Add travelling and dress/undress time and you got an extra 15-30 minutes tacked on

Re: Five minutes of exercise a day could lower blood pressure

#33

Earlier quoted context omitted.

system > goals

Yep. I hated running when I made it an option. The mental struggle around whether to run today took up many brain cycles. Now, I run weekday mornings. Tired? Go run. Don’t feel great? Go run. Busy day ahead? Go run. Read an article about the optimal workout routine in mice aged 25-35? Go run. Routine sucks until it works, and then it’s great.

I don't know if it works for everyone, but for me I tell myself "you HAVE to go for a 1 minute run, then just see how you feel" and every time I just end up doing a decent run anyway.

Re: Five minutes of exercise a day could lower blood pressure

#34
post #7

How much more evidence do we need, that exercise is good and any amount is better than none?

The detail is in how regular are the exercises? Doing one hour at end of day after sitting 8 hr straight is worse then spreading it out.

Of course doing 1 hour a day is better than nothing but it may not be effective

Re: Five minutes of exercise a day could lower blood pressure

#36

Earlier quoted context omitted.

Yes, Cheerleading is great exercise and the population would probably be healthier if everyone did it.

Cheerleading is actually incredibly dangerous with the number of catastrophic spinal or brain injuries exceeding the combined totals of all other female sports. https://www.nytimes.com/2024/10/22/magazine/cheerleading-jef...

Interesting article. I hadn't considered the injury aspect.

Re: Five minutes of exercise a day could lower blood pressure

#37
post #26

FYI, the absolute fastest way to lower blood pressure is to lose weight if you are obese. Rule of thumb is that your systolic blood pressure will drop by 1 mmHg per 1 lb of weight loss, eventually slowing down to 1 mmHg per 2 lbs of weight loss as you get back down to more normal blood pressure range / weight range. Source: went from 160/110 to 120/90 in several months by dropping 60 lbs.

I love hearing stories like this, well done.

Re: Five minutes of exercise a day could lower blood pressure

#38
post #15

GASP, exercise is good!? No way. The hard part is finding time and having the motivation. Particularly the latter. There's constantly about 49 other things that feel like they need doing more than purposely exercising and wearing myself out even more than I'm already worn out.

The greatest misconception about exercise is this "if you're tired your best course of action would be to abstain from the thing that will make you more tired" train of thought. Exercise doesn't always work like this. Yes you'll have bad days, but you'll find yourself more energised most of the time and mentally more at peace. Thinking it will make you more tired can often be just a preconception.

It's like that classic sedentary worker ailment of the sore back. Many people take this as a sign to rest more, but these types of issues are often caused by weak musculature and the best thing to do is start resistance training. Obviously not a blanket solution, but one that definitely seems overlooked.

Re: Five minutes of exercise a day could lower blood pressure

#39
post #26

FYI, the absolute fastest way to lower blood pressure is to lose weight if you are obese. Rule of thumb is that your systolic blood pressure will drop by 1 mmHg per 1 lb of weight loss, eventually slowing down to 1 mmHg per 2 lbs of weight loss as you get back down to more normal blood pressure range / weight range. Source: went from 160/110 to 120/90 in several months by dropping 60 lbs.

I've had similar results with blood pressure, although a smaller weight loss (about 30 lbs) and smaller decrease. Another 10-20 pounds to go.

For what it's worth, I'm on a intermittent fast. I only eat between 5pm to 10pm, with no real restrictions on what I eat. I was surprised how quickly weight fell away, and how easy a diet it was to stick to. 'Eat after work' was a simple behavior to adapt to.

People are very individual, and this might not work for a lot of people, but it's doing great for me. I didn't want to spend the rest of my life on blood-pressure drugs.

Re: Five minutes of exercise a day could lower blood pressure

#40
post #26

FYI, the absolute fastest way to lower blood pressure is to lose weight if you are obese. Rule of thumb is that your systolic blood pressure will drop by 1 mmHg per 1 lb of weight loss, eventually slowing down to 1 mmHg per 2 lbs of weight loss as you get back down to more normal blood pressure range / weight range. Source: went from 160/110 to 120/90 in several months by dropping 60 lbs.

Yep, I found weight loss was pretty much the only thing that would drop my blood pressure. Though it didn't drop linearly like you're describing. From 215lb to 180lbs, it didn't really change much at all. Once I got down below 180lbs, it quickly dropped (from ~150/90 to ~120/80) and stayed there. When I slacked off my good eating habits and went back above 180lbs, blood pressure shot right back up to ~150/90. I'm back down again to about 172lbs and clearly get it now, I have to stay here.
Post reply on HN