This document outlines 5 health benefits of yoga based on various studies: 1) Yoga can boost immunity by changing gene expression and increasing immunity at a cellular level. 2) Yoga can ease migraines by reducing stress and physical misalignments. 3) Yoga can boost sexual performance by increasing blood flow and strengthening pelvic floor muscles. 4) Yoga provides natural asthma relief through gentle stretches and slower pace. 5) Vigorous yoga can aid in weight loss by keeping people more aware of their bodies and habits. The document promotes a yoga retreat in Costa Rica.