Despite my experiments with meditation, I have difficulty focusing on my breath if I take a few days off meditating or yoga. The world is distracting, there are texts coming in, fire trucks going by, an ache in my back, and an itch on my nose.
This, however, is the way we move forward. After a few days of regular meditation, I'm back. My ability to concentrate and focus becomes so much higher. I read with greater ease and retain more information.
This passage by Winifred Gallagher in Rapt: Attention and the Focused Life, talking about attentional blink, is worth flagging.
… different types of attentional training affect the brain and behavior in different ways. Practices that feature neutral, single-pointed concentration, such as mindfulness meditation, particularly improve your ability to focus as you go about your daily life. ‘Attentional blink’ experiments suggest why. If you’re shown two letters flashed a half-second apart in a series of twenty numbers, for example, you’ll almost certainly see the first letter but miss the second one. The glitch is caused by ‘sticky’ attention, which keeps you glued to the first cue, preventing your from catching it the next time. After three months of breath-centered meditation, however, you’re able to ‘let go’ of the first letter quickly and be ready to focus on the second.
No mere psych-lab curiosity, the blink research, which offers yet more proof that the world you experience is much more subjective than you assume, has important real-life implications. Even when you think you’re focused on what’s going on, these data show, you miss things that occur in quick succession, including fleeting facial and vocal cues. … ‘Sensitive attention is a key substrate of successful social interactions, and the consequences of missing that kind of information can be quite significant.’ Indeed, research done by Paul Ekman, a psychologist at the University of California at San Francisco, shows that slight, rapid changes in a person’s expression are highly meaningful, if unspoken, indications of what’s really on his or her mind. Most people don’t read these cues well, he finds, but attentional training can greatly improve this interpretive ability.
Because the blink phenomenon has long been regarded as relatively fixed, the fact that it can be modified helps prove that attention is indeed a trainable skill.
Rapt: Attention and the Focused Life is filled with tips and strategies on how to improve your ability to concentrate and pay attention.