So how can you find the necessary energy to get your work done? How do you choose those precious moments when you think you’ll be feeling your best to do the most challenging work? And what’s the best way to ride out any lulls?
What the Experts Say
“It’s just not realistic to expect ourselves to be on all day,” says Carson Tate to HBR, author of Work Simply: Embracing the Power of Your Personal Productivity Style. “Just as you wouldn’t expect yourself to walk at a brisk pace for eight solid hours, you shouldn’t expect yourself to be focused or think strategically for that amount of time,” says Tate. To make matters worse, few of us are getting adequate shut-eye. Around a third of the time, Brits come to work with less than 6 hours of sleep. “That’s just not enough,” says Christopher Barnes. “And the effects can be very detrimental to your work.” Here are strategies to feel more energised during the day.
Tailor your tasks to your energy
“There are a few optimal windows for doing your most creative and focused work,” Barnes says. Most people are at their best in the mid-morning and late afternoon. You might match your circadian rhythm to your schedule by organising your to-do list around these peaks and valleys. Tate recommends doing “any type of highly detailed work,” such as writing, important decision-making, or technical coding during high-energy hours. During the lulls, you can then turn to tasks that don’t require a great deal of focus: cleaning out your inbox, filling out expense reports, or returning phone calls. “That’s when to do tasks that are like muscle memory work,” she says.
Get up and move
Any kind of physical movement will temporarily boost your alertness and energy levels. “Do just ten minutes, and the energy and focus will be much stronger afterwards,” says Tate. You might take a brisk walk around the block, walk up and down the stairs, do some jumping jacks or push-ups, or even just stretch at your desk. The key is simply to move, which gets oxygen flowing and helps your body and mind overcome fatigue. Have a meeting scheduled? Take your colleague for a walk instead. And make a concerted effort to integrate exercise into your weekly schedule. “If you exercise regularly,” says Barnes, “then your chronic levels of energy will be higher.”
Meditate at your desk
Steve Jobs swore by it. Ray Dalio, head of the $165 billion Bridgewater Associates hedge fund, says it makes him feel like “a ninja in a fight.” Their secret weapon? Meditation. “Mindfulness exercises are a great way to engage in restoration” during the day, says Barnes. Research suggests that even a just a few minutes of meditation lowers stress and improves concentration and focus in a tired brain. “It’s a restful period that lets people drop some of the anxiety that further drains their energy,” says Barnes. Breathing “sounds so basic,” says Tate. But “five to seven deep belly breaths give us a lot more oxygen, which will give you a boost.”
Avoid relying on caffeine
Drinking coffee often feels like it mitigates the effects of a midday dip. “But it’s not actually giving you more energy,” says Barnes. “All it’s doing is masking the effects of your low energy,” by blocking a chemical that tells your body you are tired. And while this might work for awhile, caffeine, like any other drug, soon begins to have diminishing returns. “The more dependent you are, the less the benefit you gain from using it and the more you need it just to get to your normal level,” says Barnes. He recommends using caffeine rarely and strategically to feel energised, like ahead of a big monthly meeting or if you’ve gotten a particularly bad night of sleep. “Don’t make it a habit to go out for coffee at 3 o’clock,” he says.
Listen to music
“Music is a great way to rev up or calm down,” says Tate. Just as you use music to energise when you work out, “you can do the same thing before your 3 PM presentation,” she says. The type of music that works best will differ from person to person: Whereas a fast-paced beat might get one person moving and energised, a laid-back beat might help someone else clear his mind and focus. Tate has a preference for instrumentals without lyrics, which she says “really helps me get through cognitive lulls.”
Power down your device
Working on your computer or phone late into the night directly harms your energy levels the next day. That’s because blue light from a device’s screen suppresses the production of melatonin, the chemical that tells your brain that it’s time to go to sleep. “It’s critical to avoid smartphone and tablets within an hour or two of going to bed,” says Barnes. “The worst thing you can do is use your phone in bed.” Of course, if checking your email at night is non-negotiable, Barnes suggests using apps like f.lux for computers or Twilight for smartphones to shift your device’s display from more blue light to red as day turns to night. Wearing blue-blocking Uvex glasses or similar models while you work at night can also help.
Get more sleep
If you’ve heard it once, you’ve heard it a thousand times: The key to feeling more energized during the day is simply to get more sleep at night. “If you want to excel at anything, go to bed,” says Tate. “Sleep is the number one predictor of success.” Barnes agrees. “People think they can get just five or six hours of sleep and be fine,” he says. “But even small amounts of lost sleep will have noticeable effects.” A 2009 study found that people who had their sleep restricted to five hours a night for four days in a row showed the same loss in performance at a simple cognitive task as people who had a blood alcohol content level of .06. If you get eight hours of sleep on a regular basis, Barnes says, the dips in your circadian rhythms will be far less painful and more manageable. “Then none of these stop-gap measures will be necessary.”
Principles to Remember
- Meditate or perform breathing exercises when you start to feel your energy wane.
- Put down your device an hour before you go to bed, and try to get 7-8 hours of sleep on a regular basis.
- Use music to motivate and energise.
- Tackle important or creative tasks during lulls — save those for peak energy hours.
- Sit at your desk all day — take short walks, stretch, or do calisthenics for short-term bursts of energy.
- Depend on coffee to get you through the afternoon.