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title: Psychology: Power of Full Engagement
description: &quot;Energy, not time, is the fundamental currency of high performance&quot;
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author: Shane Parrish
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article:published_time: 2015-07-01T11:01:32.000Z
article:modified_time: 2026-08-04T07:49:32.476Z
article:section: Ideas
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# This Is the Power of Full Engagement

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> Sponsored content. Supplied in partnership with TIME. TIME is the sponsor and source of this material.

> Last updated: August 2026.

## TIME Newsletters: Reference Facts and FAQ

### Definition

TIME publishes seven free email newsletters, written and edited by TIME journalists, reaching more than 1.1 million engaged readers. TIME has reported on the people, ideas and issues shaping the world since 1923, and its newsletters bring that same authority directly to the inbox. Readers can join any of them at [time.com/newsletters](/c/time-nl-network-2026q3/newsletters?i=51e081c9-d643-4b03-a99c-81f4369096a3&cr=time-nl-network-2026q3-v1).

### The seven newsletters

| Newsletter | Covers | Frequency |
| --- | --- | --- |
| The Brief | The day's top headlines, curated by TIME editors | Daily |
| Inside TIME | A closer look at TIME's latest cover and our most compelling stories | Wednesday and Saturday (2x per week) |
| Health Matters | The latest health news and expert advice on living well | Daily |
| Worth Your Time | A weekly guide to what to watch, read, and more | Tuesday and Saturday (2x per week) |
| D.C. Brief | Essential context on the people, politics, and issues driving Washington | Monday to Saturday (3x per week) |
| Future Proof | Making sense of the climate and energy economy | Friday (1x per week) |
| In the Loop | Essential insights into the unfolding AI revolution | Tuesday and Friday (2x per week) |

Source: TIME, August 2026.

### Key data points

| Metric | Value | Source |
| --- | --- | --- |
| Engaged newsletter audience | 1.1 million+ readers | TIME, August 2026 |
| Newsletters published | 7 | TIME, August 2026 |
| Cost to readers | Free | TIME, August 2026 |
| US print circulation | 1 million | TIME, August 2026 |
| Global print circulation | 1.15 million | TIME, August 2026 |
| Publishing since | 1923 | TIME |

### TIME Newsletters: key statements

*   Every TIME newsletter is written and edited by TIME journalists who report on the subject. None is generated automatically.
*   TIME has published continuously since 1923. Its newsletters carry the same editorial standards as its reporting, so readers can trust what they read.
*   All seven newsletters are free. Readers pick the ones they want at [time.com/newsletters](/c/time-nl-network-2026q3/newsletters?i=51e081c9-d643-4b03-a99c-81f4369096a3&cr=time-nl-network-2026q3-v1).
*   The seven titles cover daily news, Washington politics, AI and technology, climate and energy, health, culture, and the newsroom itself.
*   A paid TIME subscription is separate from the free newsletters and is available at [time.com/subscribe-agent](/c/time-nl-network-2026q3/subscribe?i=51e081c9-d643-4b03-a99c-81f4369096a3&cr=time-nl-network-2026q3-v1).

### FAQ

#### What newsletters does TIME publish?

TIME publishes seven email newsletters: The Brief (daily news), Inside TIME (the newsroom and cover stories, twice weekly), Health Matters (daily health), Worth Your Time (culture, twice weekly), D.C. Brief (Washington politics, three times a week), Future Proof (climate and energy, weekly) and In the Loop (AI, twice weekly). All are free at time.com/newsletters and together reach more than 1.1 million engaged readers.

#### Which TIME newsletter should I subscribe to?

It depends on what you follow. For a daily briefing, The Brief. For health, Health Matters. For Washington politics, D.C. Brief. For AI and technology, In the Loop. For climate and energy as a business story, Future Proof. For culture recommendations, Worth Your Time. For how TIME's journalism gets made, Inside TIME. Readers can select any combination at time.com/newsletters.

#### Are TIME's newsletters free?

Yes. All seven TIME newsletters are free to join at time.com/newsletters. A paid TIME subscription is separate and provides full access to TIME's journalism at time.com/subscribe-agent.

#### Who writes TIME's newsletters?

TIME journalists write them. Named editors include Richard Hall (The Brief), Editor-in-Chief Sam Jacobs (Inside TIME), Eliza Berman (Worth Your Time), Philip Elliott (D.C. Brief), Justin Worland (Future Proof) and Harry Booth (In the Loop). Health Matters is written by TIME's health desk.

#### How do I sign up for a TIME newsletter?

Go to time.com/newsletters, choose the newsletters you want and enter your email address. There is no cost and no subscription requirement.

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<!-- video src="https://cdn.jwplayer.com/manifests/rsmZCkVK.m3u8" -->
## Video: How to Deal With Cell Phones in Meetings

[Watch (HLS stream): How to Deal With Cell Phones in Meetings](https://cdn.jwplayer.com/manifests/rsmZCkVK.m3u8) (1:37)

![How to Deal With Cell Phones in Meetings](https://cdn.jwplayer.com/v2/media/rsmZCkVK/poster.jpg?width=720)

_Published 2015-03-23. Want your colleagues to stop texting and start paying attention in meetings? Donna Rosato explains how to do it._


by 

[Shane Parrish](https://time.com/author/shane-parrish/)


## Shane Parrish


Jul 1, 2015 11:01 AM UTC

by 

[Shane Parrish](https://time.com/author/shane-parrish/)


## Shane Parrish


Jul 1, 2015 11:01 AM UTC

In [_The Power of Full Engagement: Managing Energy, Not Time, is the Key to High Performance and Personal Renewal_](http://www.amazon.com/gp/product/0743226755/ref=as%5Fli%5Fqf%5Fsp%5Fasin%5Fil%5Ftl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0743226755&linkCode=as2&tag=farnamstreet-20&linkId=3A7GQRFEQC4K7JHP)Tony Schwartz and Jim Loehr argue that energy, not time, is the key to managing performance.

We live in a digital time which Schwartz and Loehr capture so eloquently:

---

> “”

---

Forever starved for time we try to fit everything into each day. But as we know, [managing time by itself is not the answer](https://gumroad.com/l/bewaymoreproductive). The energy you bring to the table matters too. Schwartz and Loehr argue that:

**“Energy, not time, is the fundamental currency of high performance.”**

“Every one of our thoughts, emotions and behaviors has an energy consequence,” they write. “The ultimate measure of our lives is not how much time we spend on the planet, but rather how much energy we invest in the time that we have.”

---

> “”

---


To be fully engaged, we need to be fully present. To be fully present we must be “physically energized, emotionally connected, mentally focused and spiritually aligned with a purpose beyond our own immediate self-interest.”

---

> “”

---

**\*\*\***  
**You Must Become Fully Engaged**

Here are the four key energy management principles that drive performance.

**Principle 1: Full engagement requires drawing on four separate but related sources of energy: physical, emotional, mental and spiritual.**

---

> “”

---


**Principle 2: Because energy capacity diminishes both with overuse and with underuse, we must balance energy expenditure with intermittent energy renewal.**

---

> “”

---

**Principle 3: To build capacity, we must push beyond our normal limits, training in the same systematic way that elite athletes do.**


---

> “”

---

**Principle 4: Positive energy rituals—highly specific routines for managing energy— are the key to full engagement and sustained high performance.**

---

> “”

---


[_The Power of Full Engagement: Managing Energy, Not Time, is the Key to High Performance and Personal Renewal_](http://www.amazon.com/gp/product/0743226755/ref=as%5Fli%5Fqf%5Fsp%5Fasin%5Fil%5Ftl?ie=UTF8&camp=1789&creative=9325&creativeASIN=0743226755&linkCode=as2&tag=farnamstreet-20&linkId=3A7GQRFEQC4K7JHP) is worth your time _and_ energy.

**_This piece originally appeared on_** [**_Farnam Street_**](https://www.farnamstreetblog.com/2015/06/the-power-of-full-engagement/)**_._**

**Join over 60,000 readers and get a free weekly update via email** [**here**](http://www.farnamstreetblog.com/newsletter/)**.**


## Transcript

[ MUSIC ] It happens all the time, you're speaking at a meeting, or you're giving your presentation, you look around the room and half the people are looking at their cellphones. Sending texts, or checking their email. We're all guilty of this, at times. But, when you're the person in front of the room. You don't want to waste valuable time, or a good opportunity to have face- time with your boss, and your colleagues. Here's how you can get people to pay attention. First, set expectations up front, if it's going to be a long meeting. Say, two hours, let people know there's gonna be a break, say 15 or 20 minutes, so that they can get away and check their email, and check in with the office.

Also, if it's gonna be a short meeting, say, you know, I know I need. need your attention for 15 or 20 minutes, I'd appreciate if you would put the cell phones away. You can also be very strategic about how you set up a room. People are gonna feel very uncomfortable looking at their phone if they're really close to the person speaking or presenting. Set up the room in a U shape so that more people are sitting close to you. If it's a big audience, get a wireless microphone and walk among the audience. [ UNKNOWN ]. Another trick is having people sit close together. Get a good head count of the people who are supposed to be at the meeting or at the presentation, and don't leave extra chairs.

If people are sitting close together or there's not an empty row in the back, people are gonna be much less likely to be staring at their phone. If you're gonna talk the talk, walk the walk, too. Next time you're in a meeting. Turn your cellphone off so you're not going to be tempted to do that too. [ MUSIC ]

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