Why Executive Performance Needs Movement Throughout the Day
Many executives begin the day with discipline.
A 6:30 a.m. run. Forty-five minutes in the gym. A cycling session before the first meeting.
Then the real workday begins.
The next eight to ten hours may be spent in the car, at a desk, in boardrooms, on video calls, over business lunches and on flights.
The executive exercised. But the executive also spent most of the working day sitting.
That distinction matters because leadership performance is not required only at 8:00 a.m. It is required at 11:00 a.m., after lunch, during the 4:00 p.m. strategy meeting and sometimes well into the evening.
The more useful question, therefore, is not simply:
“Did I exercise today?”
It is:
“Have I designed enough movement into the day to support the capacity I need to lead?”
A Workout and a Sedentary Day Can Coexist
Structured exercise remains one of the most valuable investments a leader can make in long-term health and performance. But it does not make the rest of the day biologically irrelevant. The World Health Organization treats physical activity and sedentary behaviour as related but distinct issues, recommending that adults both undertake regular physical activity and limit sedentary time.¹
That is especially relevant to executives because modern leadership work is structurally sedentary.
The problem is not necessarily motivation. It is the design of the job.
A typical day may move from management meeting to client call, from lunch meeting to strategy session, from laptop to car to airport lounge. The calendar can be full while the body is almost completely still.
This is why a morning workout should be viewed as the foundation of an active day—not as permission to remain inactive for everything that follows.
What the Physiology Tells Us
One useful experiment illustrates why the distribution of movement matters. In a randomized crossover trial, Dunstan and colleagues studied 19 overweight or obese adults aged 45–65. Participants either sat continuously or interrupted sitting every 20 minutes with two minutes of light- or moderate-intensity walking. Both walking conditions produced lower post-meal glucose and insulin responses than uninterrupted sitting.²
A workplace crossover trial in 17 middle-aged office workers produced a similar result: two minutes of light walking every 20 minutes lowered the five-hour post-meal glucose response compared with uninterrupted sitting.³
These studies did not measure leadership judgement, productivity or decision quality, so we should not claim that a two-minute walk makes an executive a better decision-maker.
Their value is different.
They demonstrate that prolonged sitting is not physiologically neutral, and that very small interruptions in sitting can measurably change the body’s response.
For leaders, that should prompt a broader performance question:
If your role demands sustained capacity across a ten-hour day, why would movement be confined to the first 45 minutes?
NEAT: The Movement Hidden Inside the Workday
This is where NEAT—Non-Exercise Activity Thermogenesis—becomes useful. NEAT describes energy expenditure from activities outside sleeping, eating and structured sports-like exercise, including standing, walking and ordinary daily movement.⁴
For an executive, NEAT does not require another appointment in the calendar.
It can mean walking to speak with a colleague rather than sending a message. Taking the stairs. Standing and moving during an appropriate phone call. Walking after lunch. Moving between meetings instead of immediately opening the next email.
The individual action may look insignificant. The strategic shift is not.
You are moving from a model of “I exercise once a day” to “movement is built into how I work.”
Exercise Snacks: A Practical Option for Time-Poor Leaders
A related idea is the “exercise snack”: deliberately brief bouts of exercise distributed across the day. A 2026 systematic review and meta-analysis of 11 randomized controlled trials involving 414 participants found that exercise snacks improved cardiorespiratory fitness in physically inactive adults, although evidence for several other cardiometabolic outcomes was not significant.⁵
The executive relevance is not that three minutes of stairs can replace a proper training programme. It cannot.
The relevance is that the common barrier—“I don’t have another hour”—may be asking the wrong question.
You may not need another hour.
You may need to use some of the minutes already hidden between meetings.
The Executive Calendar Is a Performance System
Consider two calendars.
Calendar A:
8:30 meeting → 9:30 meeting → 10:30 Zoom → 12:00 lunch meeting → 1:30 presentation → 3:00 strategy meeting → 4:30 call.
Calendar B contains exactly the same work, but adds small transitions: a short walk after lunch, movement between selected meetings, a walking one-to-one, stairs instead of the lift when practical, and a standing call.
The business workload has not changed.
The design of the workday has.
This is an important distinction for senior leaders. High performance is rarely about adding one more behaviour to an already overloaded schedule. Often it is about redesigning the existing schedule so that it better supports the human being expected to perform it.
From Health Advice to Executive Capacity
Movement should not be positioned to leaders merely as another wellness instruction.
The more relevant conversation is capacity.
Organizations invest heavily in executive capability: strategy, communication, negotiation, financial acumen, leadership development and technology.
Those investments matter.
But capability still has to be expressed through a human system that is asked to sustain attention, judgement, composure and decision-making across a demanding day.
Movement is one of the inputs into that system.
The evidence in this article does not prove that interrupting sitting directly improves executive decisions. What it does show is that the body responds differently when prolonged sitting is interrupted—and that movement does not need to be confined to a formal workout.
That is enough to reconsider how we design an executive day.
Leadership Insight
Keep the morning workout.
But don’t let it become the only movement in your day.
Exercise is something you schedule.
Movement is something you integrate.
For a leader, the goal is not simply to be able to say, “I trained this morning.”
The better goal is to build a workday that supports the capacity to perform when leadership is still required hours later.
References
1. World Health Organization. WHO guidelines on physical activity and sedentary behaviour. Geneva: World Health Organization; 2020. ISBN: 978-92-4-001512-8.
2. Dunstan DW, Kingwell BA, Larsen R, Healy GN, Cerin E, Hamilton MT, et al. Breaking up prolonged sitting reduces postprandial glucose and insulin responses. Diabetes Care. 2012;35(5):976–983. doi:10.2337/dc11-1931.
3. Brocklebank LA, Andrews RC, Page A, Falconer CL, Leary S, Cooper AR. The acute effects of breaking up seated office work with standing or light-intensity walking on interstitial glucose concentration: a randomized crossover trial. J Phys Act Health. 2017;14(8):617–625. doi:10.1123/jpah.2016-0366.
4. Levine JA. Nonexercise activity thermogenesis (NEAT): environment and biology. Am J Physiol Endocrinol Metab. 2004;286(5):E675–E685. doi:10.1152/ajpendo.00562.2003.
5. Rodríguez MÁ, Quintana-Cepedal M, Cheval B, Thøgersen-Ntoumani C, Crespo I, Olmedillas H. Effect of exercise snacks on fitness and cardiometabolic health in physically inactive individuals: systematic review and meta-analysis. Br J Sports Med. 2026;60(2):133–141. doi:10.1136/bjsports-2025-110027.