There’s a persistent myth in self-help circles that effectiveness and productivity are functions of volume. We automatically assume that the most successful people among us are the ones who do more, faster, with the greatest intensity possible. But under the right conditions, doing less is actually a far more effective strategy.

To be highly effective in your day-to-day, you need to manage your time as well as you can. And to manage your time, a prerequisite is that you also need to manage your cognitive bandwidth. You need to prune your options, restrict your inputs and, when possible, pre-decide your actions. And in doing so, you conserve your precious mental energy for what actually matters.

Although this style of productivity looks restrained ( if not a little lazy ) on the surface, it yields unprecedented returns. Here are three evidence-based ways they deliberately do less, and why their “less is more” philosophy works so well.

1. Highly Effective People Limit Their Options To Make Better Decisions

Most people associate more choices with more freedom, which, in theory, makes sense. A wider array of options should, in effect, increase your chances of finding the “best” one. But in practice, the human mind actually tends to struggle under the weight of too many possibilities.

Renowned research from the Journal of Personality and Social Psychology exemplifies this tension. In one study, shoppers were presented with either a limited selection of jams (six options) or an extensive one (twenty-four options). While the larger display attracted more attention, it ultimately led to fewer purchases. And when people did choose from the larger set, they were also less satisfied with their decision than those who chose from the six.

This phenomenon is what psychologists refer to as “choice overload.” It’s one of many paradoxes that modern life increasingly begets: that abundance can stall action and undermine our contentment. In essence, people are more likely to second-guess themselves and imagine missed alternatives when faced with too many options. In some cases, they delay committing altogether.

Highly effective people counter this by deliberately narrowing their field of choice. Instead of maximizing — seeking the absolute best among many — they satisfice . That is, they select an option that meets their criteria and instantly move on.

A layperson might say this is someone who’s “settling for less”; a psychologist would say this is someone who’s mitigating the cost of comparison. Every additional option introduces a new branch of “what if” thinking, and each one of these branches consumes our attention that could be better spent elsewhere.

In practice, limiting your options looks exactly like what it sounds like. For instance, you might:

  • Rotate between a small set of go-to meals on weeknights, rather than browsing endlessly for new recipes
  • Set predefined, non-negotiable criteria for items before making a purchase decision
  • Set limits for the number of projects or priorities that you can under active consideration at once

Having fewer options reduce friction. And when friction drops, action becomes easier.

2. Highly Effective People Resist The Urge To Multitask

Immediate responsiveness is considered the bare minimum in today’s work culture. Messages arrive constantly; open tabs multiply; our attention is constantly being pulled in competing directions. In turn, we’re left with the impression that effective people are the one’s who can juggle it all at once. In reality, it’s the opposite.

In a 2009 study published in Proceedings of the National Academy of Sciences , researchers examined individuals who frequently engage in media multitasking: simultaneously consuming multiple streams of information (e.g., texting while watching a video, emailing someone during a meeting, etc.). These “heavy multitaskers” were then compared to those who multitask less often.

Counterintuitively, the heavy multitaskers performed significantly worse on tasks that required cognitive control. They were more easily distracted by irrelevant information, struggled to filter out noise and, most importantly, showed weaker sustained attention. In other words, doing many things at once appeared to degrade the mental processes we need in order to focus.

This negates the common premise that multitasking is a skill that you can improve with enough practice. Evidently, it’s a habit that can fragment your attention over time.

Highly effective people are those who’ve usually learned from the negative effects of multitasking firsthand. In turn, they structure their environment to support single-tasking, even it means they’re a little slower than others. This involves placing deliberate constraints in their work environments, such as:

  • Silencing non-essential notifications during focused work
  • Working in time blocks that are dedicated to a single task
  • Reducing the number of open tabs, tools or inputs at any given time

As limiting as these strategies may seem, they serve a necessary protective function in a cognitive sense. They filter out irrelevant stimuli, and by extension, they preserve the brain’s ability to sustain attention and process information deeply.

It takes a considerable amount of discipline to wisely choose what not to engage with. It demands that you tolerate the discomfort of an unfinished thread or a delayed response. But in the long-term, it ultimately compounds into higher-quality work.

3. Highly Effective People Pre-Decide Their Actions Through Implementation Intentions

Even when we know what the right choice is to make, it can still be challenging to act on it consistently. Often, “life” will get in the way of our good intentions; competing demands and momentary distractions derail our plans too easily. But in most cases, this is preventable — at least, at the cognitive level.

The most reliable tool for bridging this gap comes from research on implementation intentions, explored extensively in a 2006 meta-analysis from Advances in Experimental Social Psychology .

In simple terms, implementation intentions are specific, pre-formed plans made such that they link a situational cue to a goal-directed behavior. As the authors of the study note, these are usually made in an “if–then” format: “If situation Y is encountered, then I will initiate goal‐directed behavior X.” For example:

  • If it’s 7:00 a.m., then I will begin writing
  • If I finish lunch, then I will go for a 10-minute walk

By specifying the when and where of an action, implementation intentions automate the initiation of behavior. The cue triggers the response with less need for conscious deliberation. And as seen in the research featured in the 2006 meta-analysis, people who form these plans are significantly more likely to follow through on their goals. The effect holds across several domains of life, from brushing your teeth to studying for exams.

Again, this strategy is counterintuitive in the way that it aligns with the broader theme of doing less. Implementation intentions reduce the need for repeated decision-making. Instead of having to ask yourself, “Should I do this now?” multiple times a day, the decision essentially makes itself as soon as the moment arises.

Highly effective people use this to their advantage by offloading as many decisions as possible in advance. In turn, they can perform some of their most important daily habits on complete autopilot. Some practical examples of this include:

  • Scheduling work sessions at fixed times each day (e.g., “If it’s 9 a.m., I will be at my desk working on XYZ”)
  • Defining clear triggers for starting or stopping tasks (e.g., “If I wake up, I drink a glass of water”)
  • Establishing simple rules for recurring decisions (e.g., “If a task takes under five minutes, I do it immediately”)

These precommitments protect your intentions from being diluted by competing impulses in the moment. Because when your next step is already defined, there’s much less room for hesitation or internal negotiation.

Highly effective people think in patterns that reduce overload and sharpen focus. Take this science-inspired test to see how your mind compares: Cognitive Style Test