happy retired elderly fit woman doing side stretching exercises with arm over head during outdoor workout

60s active activity age aged arm athlete athletic bearded beauty body cardio caucasian cheerful city elderly enjoying exercise exercising female fit fitness happy head headphones health healthcare healthy jogging leisure lifestyle listening mature morning motivation muscles music nature old older outdoor outside over park pensioner people person positive retired retirement runner senior smile smiling sport sportsman sportswear sporty stretch stretching strong summer training vitality warmingup warmup wearing woman workout