Caucasian woman doing push-up in gymnasium

55 59 years active seniors aging ambition arm athlete athletic austin authentic authenticity caucasian challenge color image copy space determination exercise fitness floor full length gray hair gymnasium health club healthy living horizontal indoors lifestyle long hair mature adult mature women one person people photography physical fitness ponytail push up real people retirement routine self improvement sportswear strength surface level tattoo texas united states wellbeing woman grit40 45 40 50 40's 40s 45 50 50 55 50 60 55 60 activity adult ageing america american americas apparel appendage aspiration body art body art challenging clothes clothing color colour dedication demanding energy exercising exertion female fifties fifty fit fitness center forties fortitude forty full body full length gal garment gray grey grey hair gym hair health healthy human human being indoor inside lady limb long maturing mid life middle age middle aged middle age middle aged muscular negative space north america one persistence person pony tail pony tail power push up resolution south sport tx us usa united states of america us usa western european white space women workout