How Poor Posture, Rushing, and Multitasking Drain Energy and What They Communicate About Us
- Brainz Magazine
- Jan 19
- 5 min read
Tetyana Didenko is a recognized expert in body language and nonverbal communication. As a body language analyst, executive coach, keynote speaker, and author of a book on nonverbal communication in business, she has spent the past decade helping professionals harness body language to excel in negotiations, sales, presentations, and leadership.
Burnout is often explained by long working hours, constant pressure, or demanding workplaces. In my work with clients, I see something different. Burnout rarely begins with one dramatic moment or a single overwhelming project. Much more often, it grows quietly out of everyday habits that slowly drain energy. The way people sit during meetings, the speed at which they move through their day, and how often they try to do several things at once may look harmless, or even productive. In reality, these patterns place constant pressure on the body and the nervous system, gradually pushing people toward chronic stress and exhaustion.
What many of my clients don’t realize at first is that these habits are not only internal experiences. They are also forms of nonverbal communication. Posture, pace, and divided attention send clear signals to others about a person’s state, availability, and sense of control. Over time, I see how these nonverbal signals begin to work against the individual as well. They reinforce internal stress, reduce mental clarity, and quietly accelerate the path toward burnout.
The impact of poor posture
Poor posture is one of the most underestimated energy drains in modern work life. Slouching at a desk, collapsing into the chair, or holding the head forward for hours forces the body to work harder just to stay upright. Muscles that should be relaxed remain constantly engaged, breathing becomes shallower, and circulation is less efficient. All of this leads to physical fatigue, even when no obvious physical effort is involved.
A study titled “Do Slumped and Upright Postures Affect Stress Responses? A Randomized Trial,” published in Health Psychology, found that a slumped posture is associated with stronger stress responses than an upright one.
In other words, the way we hold our bodies directly affects how the nervous system reacts to stress. An upright, balanced posture supports a calmer physiological state, while a collapsed posture amplifies stress reactions.
From a nonverbal communication perspective, posture sends an immediate message. Slumped posture often signals low energy, insecurity, or disengagement. Even when someone is highly competent, their body may communicate the opposite. Internally, the brain reads these same signals. When the body repeatedly communicates “low energy” or “defeat,” mental stamina drops, focus weakens, and fatigue accumulates faster.
The cost of rushing through tasks
Living in constant rush has become normalized. Tight schedules, back-to-back meetings, and the pressure to respond instantly create a sense that slowing down is a luxury. Yet the body does not interpret speed as efficiency. It interprets it as a threat.
When we rush, movements become sharper, gestures smaller and tighter, and facial expressions more tense. Nonverbally, rushing communicates one clear message: “I don’t have enough time.” To others, this can come across as irritability, emotional distance, or lack of presence. To the nervous system, it feels like a permanent sense of urgency.
This state is extremely energy-consuming. Stress hormones remain elevated, attention narrows, and mistakes increase. Ironically, rushing often reduces productivity rather than improving it. Slowing down even slightly allows the brain to process information more efficiently and conserve energy.
From a burnout perspective, constant rush keeps the body in survival mode. There is no recovery, no reset, only forward motion. Over weeks and months, this leads to emotional exhaustion and reduced resilience.
Multitasking and energy drain
Multitasking is often praised as a valuable skill, but cognitively, it is one of the fastest ways to burn through mental energy. What we call multitasking is usually rapid task-switching. Each switch requires the brain to reorient, refocus, and re-engage. This constant switching creates mental fatigue and lowers overall performance.
Nonverbally, multitasking is visible. Eyes dart between screens, the body leans forward in tension, gestures become fragmented, and listening quality drops. To others, it can signal distraction or lack of respect. To the body, it signals overload.
Multitasking also reinforces internal stress. The brain never fully completes a task, which creates a background sense of unfinished business. Over time, this contributes to chronic mental exhaustion and reduced work satisfaction, both key components of burnout.
Three practical exercises to build new daily habits
Changing these habits does not require a full lifestyle overhaul. Small, consistent adjustments can already return energy and reduce stress.
1. Posture reset exercise (2 minutes, 3 times a day)
Set a reminder three times a day. When it goes off, place both feet on the floor, lengthen the spine upward, gently roll the shoulders back and down, and lift the chest without tension. Stay in this position for two minutes while continuing your work. This trains the body to associate upright posture with normal functioning, not effort.
2. Pace awareness exercise (One task per hour)
Choose one task every hour that you will complete deliberately slower than usual. Slow your movements slightly, reduce unnecessary gestures, and pause briefly before transitions. This recalibrates your nervous system and breaks the habit of constant urgency without affecting productivity.
3. Single-task focus exercise (Pomodoro Technique)
This exercise is based on the Pomodoro Technique, a time-management method designed to reduce mental overload and improve sustained focus. Work in 25-minute blocks dedicated to a single task, followed by a 5-minute break. During each block, close unnecessary tabs, silence notifications, and keep your body physically oriented toward a single focal point. This structure reduces cognitive switching, preserves mental energy, and supports clearer, more grounded nonverbal presence. Over time, single-tasking trains both the brain and the body to operate without constant internal pressure, which directly lowers stress and burnout risk.
Why it is important
Poor posture, constant rushing, and multitasking may look like minor habits, but together they form a powerful pattern of energy loss. They drain physical and mental resources, intensify stress responses, and silently communicate exhaustion, pressure, and lack of control. Becoming aware of these patterns and making small daily adjustments can already lead to noticeable improvements in energy, focus, and overall well-being.
However, if burnout feels deeply ingrained or these habits are difficult to change on your own, deeper work is often needed. In such cases, working with a qualified coach or a nonverbal communication expert can help address these patterns at their root, retrain the body’s responses to stress, and build sustainable habits that support long-term resilience.
Read more from Tetyana Didenko
Tetyana Didenko, Body Language Analyst | Executive Coach ICF
Tetyana Didenko is a globally recognized body language analyst and expert in nonverbal communication with over a decade of experience working with executives, entrepreneurs, and professionals worldwide. She is an executive coach, keynote speaker, and author of a book on nonverbal communication in the business world. With a background as a CEO and Director of Project Development, combined with advanced training in behavioral analysis, Tetyana helps clients strengthen their presence, persuasion, and leadership through the strategic use of body language. She is regularly invited as an expert, including appearances on podcasts and television.
