augh, my eyes!

I hate these glasses. It's the second day with my bifocals (progressive). I'm starting to get used to seeing with them*, but I'm also starting to feel headachey, which is exactly what I was hoping to avoid by getting new glasses. Also, I can't get them adjusted right. This morning, they were too tight over my ears. I could feel the blood rushing back into the skin, when I took them off. I went back for an adjustment, and now they just sit heavy on my head.

Not happy.

* I think that means I'm okay with the blurry parts.

Can three minutes of exercise a week help make you fit?

http://www.bbc.co.uk/news/health-17177251

A few relatively short bursts of intense exercise, amounting to only a few minutes a week, can deliver many of the health and fitness benefits of hours of conventional exercise, according to new research, says Dr Michael Mosley. But how much benefit you get from either may well depend on your genes.