I need to do a lot of sports as soon as possible because of health issues.
As a PhD student, I can either work on the computer or read books to be productive. If I want to do a lot of sports I need to be productive while doing so.
My first idea was to wear a virtual reality helmet like the Oculus Rift while in the gym/fitness studio. But the resolution is low and the product is not yet ready for main stream. (Also I don't know about advanced Linux support.)
The second option is reading heavy math textbooks, which I cannot comfortably hold while standing or walking for a longer period of time. This would couse neck problems, etc.
What is a good solution or device to read heavy books while walking on a treadmill?
The treadmill is at the gym (it is not mine).
I imagined something like the GoPad tablet holder but for books.
There is also a book holder from levo but it is expensive and it is not well suited for heavy text books according to reviews.