← All articles

Communication · 10 September 2026

Breathing as the Main Channel of Communication

Horses very clearly sense the rhythm and quality of our breathing. Breathing is the first and most direct channel through which we change our own state, and thereby the state of the horse next to us.

Deep and slow breathing slows down our physiology. Heart rate calms, muscle tone loosens, movements become softer. The horse recognizes this as a signal that the environment is safe and begins to lower its tension itself.

Shallow and rapid breathing is associated with tension. The horse may immediately react with heightened tension, a desire to maintain distance, or increased reactivity to stimuli it would normally ignore.

A practical exercise I give to everyone I work with is simple. Before approaching a horse, stop and perform ten slow breathing cycles. Inhale through the nose into the belly, exhale longer than the inhale. Then approach. The difference in the horse's behavior is often visible on the very first day.

Research on heart rate variability shows that humans and horses can physiologically synchronize when they are close, moving at the same rhythm, and feeling safe. Breathing is the tool with which we can intentionally initiate this synchronization.

By Tomislav Marčenić, horse trainer and instructor from Pušća near Zaprešić.