Caucasian woman riding stationary bicycle in gymnasium

55 59 years active seniors aging athlete athletic austin authentic authenticity bending bicycle bike riding caucasian color image concentrating day determination exercise exercise bike fitness focusing gray hair gymnasium health club healthy living horizontal indoors lifestyle long hair mature adult mature women one person people photography physical fitness ponytail real people retirement riding routine self improvement serious sportswear standing stationary bicycle stationary bike texas three quarter length united states wellbeing woman working out 40 45 40 50 40's 40s 45 50 50 55 50 60 55 60 activity adult ageing america american americas apparel bend bicycling bike biker biking clothes clothing color colour concentration cycle cycling daylight daytime dedication exercising exertion female fifties fifty fit fitness center focussing forties fortitude forty gal garment gray grey grey hair gym hair health healthy human human being indoor inside lady long maturing mid life middle age middle aged middle age middle aged muscular north america one persistence person pony tail pony tail resolution rider seriousness solemn somber south sport three quarter length transit transport tx us usa united states of america us usa vehicle velocipede western european women work out workout