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× Slow diaphragmatic breathing balances the parasympathetic and sympathetic systems, showing brain, vagus nerve, and arrows. Doodle style diagram Slow diaphragmatic breathing balances the parasympathetic and sympathetic systems, showing brain, vagus nerve, and arrows. Doodle style diagram 7.99
7.99
× Sympathetic nervous system illustrated with brain, spinal cord, and organs, showing neural pathways and effects. Outline style collection Sympathetic nervous system illustrated with brain, spinal cord, and organs, showing neural pathways and effects. Outline style collection 7.99
7.99
× Comparison with benefits measurement for different values tiny person concept Comparison with benefits measurement for different values tiny person concept 4.99
4.99

Cart totals

Subtotal 20.97
Total 20.97