Homerow centric posture is imho the main cause of keyboard related pain.
Homerow centric posture is imho the main cause of keyboard related pain.
I type at 130 - 135 wpm with my fingers on the home row. I don't have a posture anything like that drawing. In fact I have to make a conscious and uncomfortable effort to contort my hands into that position. It's far more natural (for me) to curve my fingers to hit the right keys rather than curving my wrists so that my hands are perpendicular to the keyboard. Like this:
https://p2.piqsels.com/preview/893/842/416/laptop-business-m...
This is obviously not an exact science and I’m sure you manage to type just fine. However, if given a choice of regular and split, I don’t see how one could argue that they’re just the same. For me personally, I used to type with a lot of wrist movement and had trouble learning true touch typing for decades, but learned it on a split in a few weeks.
Also, just to be clear, I wasn't arguing that regular and split are the same. I have both types of keyboards and I'm planning to switch to split once I've mastered a new keyboard layout. My point was only in support of the original comment; namely, that that drawing is misleading.
This would at least help me make sense of people's wrist problems. Holy cow. Never mind how much it would slow somebody down. None of my fingers is ever stationary long enough to bring it back to a specific place typing 135 wpm.
It's even easier than the bent wrist position. Take a look at your hands. What is the shortest finger? Your pinky.
The straight wrist position lets you put your pinkies on the home row without the unnatural stretching that the bent wrist requires.
Try it: Keep your wrists straight and start by placing your index fingers and pinkies on the home row. Then let your middle and ring fingers settle into place.
You may notice that your middle and ring fingers arch higher than the index fingers and pinkies. That's fine!
Then start typing. If you're used to the bent wrists, the keys above and below the home row may not be where your muscle memory is used to. Keep at for a while and your fingers will re-learn where the keys are. Just don't let yourself slip back into the bent wrist position, and you will be back up to speed in no time.
Here's a comment from years ago with some crude ASCII art illustrating the difference:
It doesn't have to. It will depend on the distance to the keyboard, the height difference between you and the keyboard, where on your desk the keyboard is placed. It also depends on the person writing ofc.