Blonde smiling woman lying on back on yoga mat

day horizontal indoors caucasian ethnicity portrait headshot toothy smile hands behind head directly above lying on back blond hair front view looking at camera exercising mat hardwood floor bra top black relaxation happiness tranquility one person one young woman only 25 29 years yoga beautiful pretty smile studio active athletic day in the life enjoyment exercise fit fitness happy health healthy proud relax routine savasana wellness workout mat smiling