Ventilation and pattern of breathing at rest (mean ± SD) in yoga (YOGA, empty circles, empty rhombus for less fit subjects, see 3.6) and control (CON, full circles) groups.

V̇_E, ventilation; V_T, tidal volume; f_R, respiratory frequency; P_ETCO₂, end-tidal CO₂ partial pressure. Significances are indicated for differences between YOGA and CON. * p < 0.05.