Trace a mental square: inhale four, hold four, exhale four, hold four. Repeat for one minute while softening your jaw and lengthening your exhale slightly. Imagine corners clicking into place. When your next notification pings, greet it with steadier shoulders and a quieter heartbeat.
Take a normal inhale, then sip a little more air until comfortably full. Release in a long, unhurried exhale through pursed lips. Repeat two to three times. This reflexive pattern offloads CO2, eases tension, and often dissolves that tight-chest feeling before a demanding call.
Inhale quietly through your nose for four, hold seven, then exhale audibly for eight like fogging a mirror. Do three rounds only. The extended exhale invites parasympathetic calm, subtly lowers heart rate, and buys a kinder pause before you open the next agenda.