Art Markman published practical guidance for handling days when meetings, looming deadlines, and emergencies pile up, arguing that a modest rise in psychological energy can sharpen focus but that too much pressure causes a collapse in effectiveness. He frames the problem as an over‑arousal phenomenon: when demands push people past an optimal point, performance falls and panic or distraction can follow. That matters because clustered commitments — back‑to‑back meetings, tight deadlines, and sudden crises — are common and can quickly move many workers beyond the effective arousal range.
To explain the mechanics, Markman revisits the classic work of Yerkes and Dodson (1908), which models the relationship between arousal and performance as an inverted U. At low arousal, people underperform; as arousal increases, performance improves to an optimal peak; past that peak additional pressure reduces performance. Markman uses this curve to show when simple interventions will likely help (when arousal is excessive) versus when added stimulation or pressure would be counterproductive.
On interventions, he highlights mindfulness and meditation practices as effective ways to reduce excessive arousal and regain focus, noting their practical suitability for busy days. He emphasizes breathing exercises as the most accessible entry point and prescribes a concrete sequence: inhale for four counts, hold for four, exhale for four, hold for four. Markman says performing that 4‑4‑4‑4 routine for as little as three minutes can often restore one’s capacity to concentrate.
Markman also points to everyday behavioral contributors that push people past the peak: extra caffeine and skipped meals. He warns that added stimulants raise arousal further and recommends drinking water instead of reaching for more caffeine. Similarly, skipping lunch or other meals removes the basic fuel needed for steady attention; keeping easy, ready meals near your workspace reduces the chance you’ll miss eating when time is tight.
Taken together, Markman maps these practical steps directly onto the Yerkes and Dodson insight: brief calming routines combined with simple nutritional and hydration choices can pull people back into the effective arousal window when multiple demands threaten performance. For anyone juggling clustered meetings and deadlines, the combination of short breathwork, reduced stimulant intake, and ready access to food and water is presented as an immediate, low‑cost way to restore functioning and prevent a productive day from becoming a breakdown in effectiveness.
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