3 Productivity Hacks Backed by Science

Another day, another infographic full of hacks that promise to turn you into a productivity superhero. And frankly, your boss is beginning to wonder about the cape. There is no end to the suggestions out there, but which ones actually give you the best bang for the buck?

Let's be honest: most of them are probably good ideas. But as the TV commercial disclaimer always says, "actual mileage may vary." The trick is to figure out which ones will work best for you, and the smartest place to start is with hacks that have real science behind them. Start with these three productivity hacks backed by people who have titles after their names.

1. Think small

Amazon's Jeff Bezos knows a thing or two about productivity, and he has billions of dollars to back up his thinking. Bezos is a fan of keeping his people productive by limiting the size of project groups. He calls it his "2-Pizza Rule." If you cannot feed the team with two pizzas, the team is too big.

Research supports the idea. Studies on what is known as "social loafing" have shown that large groups can stifle individual effort and creativity, because there are more people for you to compare yourself to. The group averages itself out. Everyone realizes they only need to perform as well as the common denominator.

Your takeaway: Keep your teams small if you want to be productive. You will do less comparing and more work. The same logic applies to your tools. When fewer apps and fewer handoffs stand between a customer and an answer, small teams move faster. An AI Voice Agent can answer, transcribe, and route calls so a lean team never has to choose between focused work and a ringing phone.

2. Take frequent breaks

You were not built to work all day without breaks. Push through and your productivity drops. Your brain runs on what is known as the ultradian rhythm, a pattern that has been identified and measured in many studies.

Your energy peaks near the height of the ultradian rhythm cycle, roughly an hour in. Your muscle tension is at its lowest level, as are key stress hormone levels, and your brain activity is at its highest. After that point, brain activity starts to decline while muscle tension and stress hormone levels climb.

At about 90 to 120 minutes, your body gives you physical signs that you have reached the bottom of the cycle. You know the signals well. You start to yawn and feel the need to stretch. You might get a sudden craving for a snack. You lose concentration, and the urge to procrastinate spikes. Your body is telling you that it and your brain need a recovery period.

Time-tracking research backs this up. Some studies of app-user data have found that a focused work period of roughly 50 minutes followed by a short break tends to line up well with peak productivity.

Another line of research following elite musicians, athletes, and actors found that they usually practiced, or worked, in sessions that lasted no longer than 90 minutes. Surprisingly, many of these highly productive people seldom worked more than a handful of hours each day. Their focus was high concentration and practice that pushed them past their comfort zone, followed by the reward of rest and recovery.

Your takeaway: Work in high-focus sprints, then take a real break. Start with an hour. Step away for 20 minutes. Go again.

3. Stop multitasking

Author John Medina offers a powerful explanation of the myth of multitasking in his best-selling book Brain Rules. Humans, he says, are incapable of true multitasking. What we are actually doing is what he calls "switch tasking."

Each time you switch focus, your brain runs through extra cognitive steps to refocus on the next subject. Research he cites suggests this can take significantly longer and lead to noticeably more mistakes than staying focused on a single task.

Your takeaway: Just say no. One of the biggest hidden sources of switch tasking is the phone that rings while you are deep in something else. Letting an AI Voice Agent answer and transcribe calls, then route them to the right person only when needed, protects the focused stretches that make all three of these hacks pay off.

Put the hacks to work

There you go: three productivity hacks, all backed by research. Two of them you can carry out on your own. One of them helps the moment you start interacting with coworkers.

You can start all of them today, but think about getting that superhero cape to the dry cleaner first. If you want more practical ideas, our look at enabling seamless remote work with VoIP is a good next read.

And if you are looking for reliable, lower-cost communications, give us a few minutes of your time. Explore the CallSprout platform and see our pricing to learn how much you can save by moving to a cloud phone system that runs on a 99.999% uptime network, often for around 30% less than legacy service.